
diff -r 000000000000 -r bc6edeef8717 elsarticle/elsarticle-num-names.bst
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/elsarticle/elsarticle-num-names.bst	Fri Nov 18 16:18:02 2016 +0100
@@ -0,0 +1,1461 @@
+%% 
+%% Copyright 2007, 2008, 2009 Elsevier Ltd
+%% 
+%% This file is part of the 'Elsarticle Bundle'.
+%% ---------------------------------------------
+%% 
+%% It may be distributed under the conditions of the LaTeX Project Public
+%% License, either version 1.2 of this license or (at your option) any
+%% later version.  The latest version of this license is in
+%%    http://www.latex-project.org/lppl.txt
+%% and version 1.2 or later is part of all distributions of LaTeX
+%% version 1999/12/01 or later.
+%% 
+%% The list of all files belonging to the 'Elsarticle Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+%%
+%% This is file `elsearticle-num-names.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% merlin.mbs  (with options: `head,exlang,ay,nat,seq-no,nm-init,ed-au,dt-jnl,dt-end,atit-u,jttl-rm,vnum-sp,volp-blk,jdt-p,pp-last,num-xser,jnm-x,btit-rm,bt-rm,bkpg-x,isbn,issn,doi,edpar,bkedcap,blk-com,in-col,english,ppx,ed,abr,xedn,varand,xand,url,url-blk,bibinfo,nfss,,{}')
+%% english.mbs  (with options: `exlang,ay,nat,seq-no,nm-init,ed-au,dt-jnl,dt-end,atit-u,jttl-rm,vnum-sp,volp-blk,jdt-p,pp-last,num-xser,jnm-x,btit-rm,bt-rm,bkpg-x,isbn,issn,doi,edpar,bkedcap,blk-com,in-col,english,ppx,ed,abr,xedn,varand,xand,url,url-blk,bibinfo,nfss,,{}')
+%% merlin.mbs  (with options: `tail,exlang,ay,nat,seq-no,nm-init,ed-au,dt-jnl,dt-end,atit-u,jttl-rm,vnum-sp,volp-blk,jdt-p,pp-last,num-xser,jnm-x,btit-rm,bt-rm,bkpg-x,isbn,issn,doi,edpar,bkedcap,blk-com,in-col,english,ppx,ed,abr,xedn,varand,xand,url,url-blk,bibinfo,nfss,,{}')
+%% ----------------------------------------
+%% *** Journal of Sound and Vibration ***
+%%
+%% Copyright 1994-2004 Patrick W Daly
+ % ===============================================================
+ % IMPORTANT NOTICE:
+ % This bibliographic style (bst) file has been generated from one or
+ % more master bibliographic style (mbs) files, listed above.
+ %
+ % This generated file can be redistributed and/or modified under the terms
+ % of the LaTeX Project Public License Distributed from CTAN
+ % archives in directory macros/latex/base/lppl.txt; either
+ % version 1 of the License, or any later version.
+ % ===============================================================
+ % Name and version information of the main mbs file:
+ % \ProvidesFile{merlin.mbs}[2004/02/09 4.13 (PWD, AO, DPC)]
+ %   For use with BibTeX version 0.99a or later
+ %-------------------------------------------------------------------
+
+ENTRY
+ { address
+   author
+   booktitle
+   chapter
+   doi
+   edition
+   editor
+   eid
+   howpublished
+   institution
+   isbn
+   issn
+   journal
+   key
+   month
+   note
+   number
+   organization
+   pages
+   publisher
+   school
+   series
+   title
+   type
+   url
+   volume
+   year
+ }
+ {}
+ { label extra.label sort.label short.list }
+INTEGERS { output.state before.all mid.sentence after.sentence after.block }
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+ #1 'mid.sentence :=
+ #2 'after.sentence :=
+ #3 'after.block :=
+}
+STRINGS { s t}
+FUNCTION {output.nonnull}
+{ 's :=
+ output.state mid.sentence =
+   { ", " * write$ }
+   { output.state after.block =
+       { add.period$ write$
+         newline$
+         "\newblock " write$
+       }
+       { output.state before.all =
+           'write$
+           { add.period$ " " * write$ }
+         if$
+       }
+     if$
+     mid.sentence 'output.state :=
+   }
+ if$
+ s
+}
+FUNCTION {output}
+{ duplicate$ empty$
+   'pop$
+   'output.nonnull
+ if$
+}
+FUNCTION {output.check}
+{ 't :=
+ duplicate$ empty$
+   { pop$ "empty " t * " in " * cite$ * warning$ }
+   'output.nonnull
+ if$
+}
+FUNCTION {fin.entry}
+{ add.period$
+ write$
+ newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+   'skip$
+   { after.block 'output.state := }
+ if$
+}
+FUNCTION {new.sentence}
+{ output.state after.block =
+   'skip$
+   { output.state before.all =
+       'skip$
+       { after.sentence 'output.state := }
+     if$
+   }
+ if$
+}
+FUNCTION {add.blank}
+{  " " * before.all 'output.state :=
+}
+
+FUNCTION {date.block}
+{
+ skip$
+}
+
+FUNCTION {not}
+{   { #0 }
+   { #1 }
+ if$
+}
+FUNCTION {and}
+{   'skip$
+   { pop$ #0 }
+ if$
+}
+FUNCTION {or}
+{   { pop$ #1 }
+   'skip$
+ if$
+}
+FUNCTION {new.block.checkb}
+{ empty$
+ swap$ empty$
+ and
+   'skip$
+   'new.block
+ if$
+}
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+   { pop$ "" }
+   'skip$
+ if$
+}
+FUNCTION {emphasize}
+{ duplicate$ empty$
+   { pop$ "" }
+   { "\emph{" swap$ * "}" * }
+ if$
+}
+FUNCTION {tie.or.space.prefix}
+{ duplicate$ text.length$ #3 <
+   { "~" }
+   { " " }
+ if$
+ swap$
+}
+
+FUNCTION {capitalize}
+{ "u" change.case$ "t" change.case$ }
+
+FUNCTION {space.word}
+{ " " swap$ * " " * }
+ % Here are the language-specific definitions for explicit words.
+ % Each function has a name bbl.xxx where xxx is the English word.
+ %-------------------------------------------------------------------
+ % Begin module:
+ % \ProvidesFile{english.mbs}[2003/11/06 4.2 (PWD)]
+
+ % The language selected here is ENGLISH
+FUNCTION {bbl.and}
+{ "and"}
+
+FUNCTION {bbl.etal}
+{ "et~al." }
+
+FUNCTION {bbl.editors}
+{ "eds." }
+
+FUNCTION {bbl.editor}
+{ "ed." }
+
+FUNCTION {bbl.edby}
+{ "edited by" }
+
+FUNCTION {bbl.edition}
+{ "edn." }
+
+FUNCTION {bbl.volume}
+{ "vol." }
+
+FUNCTION {bbl.of}
+{ "of" }
+
+FUNCTION {bbl.number}
+{ "no." }
+
+FUNCTION {bbl.nr}
+{ "no." }
+
+FUNCTION {bbl.in}
+{ "in" }
+
+FUNCTION {bbl.pages}
+{ "" }
+
+FUNCTION {bbl.page}
+{ "" }
+
+FUNCTION {bbl.chapter}
+{ "chap." }
+
+FUNCTION {bbl.techrep}
+{ "Tech. Rep." }
+
+FUNCTION {bbl.mthesis}
+{ "Master's thesis" }
+
+FUNCTION {bbl.phdthesis}
+{ "Ph.D. thesis" }
+
+MACRO {jan} {"Jan."}
+
+MACRO {feb} {"Feb."}
+
+MACRO {mar} {"Mar."}
+
+MACRO {apr} {"Apr."}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"Jun."}
+
+MACRO {jul} {"Jul."}
+
+MACRO {aug} {"Aug."}
+
+MACRO {sep} {"Sep."}
+
+MACRO {oct} {"Oct."}
+
+MACRO {nov} {"Nov."}
+
+MACRO {dec} {"Dec."}
+
+ % End module: english.mbs
+%% Copyright 1994-2004 Patrick W Daly
+MACRO {acmcs} {"ACM Computing Surveys"}
+
+MACRO {acta} {"Acta Informatica"}
+
+MACRO {cacm} {"Communications of the ACM"}
+
+MACRO {ibmjrd} {"IBM Journal of Research and Development"}
+
+MACRO {ibmsj} {"IBM Systems Journal"}
+
+MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
+
+MACRO {ieeetc} {"IEEE Transactions on Computers"}
+
+MACRO {ieeetcad}
+ {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
+
+MACRO {ipl} {"Information Processing Letters"}
+
+MACRO {jacm} {"Journal of the ACM"}
+
+MACRO {jcss} {"Journal of Computer and System Sciences"}
+
+MACRO {scp} {"Science of Computer Programming"}
+
+MACRO {sicomp} {"SIAM Journal on Computing"}
+
+MACRO {tocs} {"ACM Transactions on Computer Systems"}
+
+MACRO {tods} {"ACM Transactions on Database Systems"}
+
+MACRO {tog} {"ACM Transactions on Graphics"}
+
+MACRO {toms} {"ACM Transactions on Mathematical Software"}
+
+MACRO {toois} {"ACM Transactions on Office Information Systems"}
+
+MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
+
+MACRO {tcs} {"Theoretical Computer Science"}
+FUNCTION {bibinfo.check}
+{ swap$
+ duplicate$ missing$
+   {
+     pop$ pop$
+     ""
+   }
+   { duplicate$ empty$
+       {
+         swap$ pop$
+       }
+       { swap$
+         "\bibinfo{" swap$ * "}{" * swap$ * "}" *
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {bibinfo.warn}
+{ swap$
+ duplicate$ missing$
+   {
+     swap$ "missing " swap$ * " in " * cite$ * warning$ pop$
+     ""
+   }
+   { duplicate$ empty$
+       {
+         swap$ "empty " swap$ * " in " * cite$ * warning$
+       }
+       { swap$
+         "\bibinfo{" swap$ * "}{" * swap$ * "}" *
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {format.url}
+{ url empty$
+   { "" }
+   { "\urlprefix\url{" url * "}" * }
+ if$
+}
+
+STRINGS  { bibinfo}
+INTEGERS { nameptr namesleft numnames }
+
+FUNCTION {format.names}
+{ 'bibinfo :=
+ duplicate$ empty$ 'skip$ {
+ 's :=
+ "" 't :=
+ #1 'nameptr :=
+ s num.names$ 'numnames :=
+ numnames 'namesleft :=
+   { namesleft #0 > }
+   { s nameptr
+     "{f.~}{vv~}{ll}{, jj}"
+     format.name$
+     bibinfo bibinfo.check
+     't :=
+     nameptr #1 >
+       {
+         namesleft #1 >
+           { ", " * t * }
+           {
+             "," *
+             s nameptr "{ll}" format.name$ duplicate$ "others" =
+               { 't := }
+               { pop$ }
+             if$
+             t "others" =
+               {
+                 " " * bbl.etal *
+               }
+               { " " * t * }
+             if$
+           }
+         if$
+       }
+       't
+     if$
+     nameptr #1 + 'nameptr :=
+     namesleft #1 - 'namesleft :=
+   }
+ while$
+ } if$
+}
+FUNCTION {format.names.ed}
+{
+ format.names
+}
+FUNCTION {format.key}
+{ empty$
+   { key field.or.null }
+   { "" }
+ if$
+}
+
+FUNCTION {format.authors}
+{ author "author" format.names
+}
+FUNCTION {get.bbl.editor}
+{ editor num.names$ #1 > 'bbl.editors 'bbl.editor if$ }
+
+FUNCTION {format.editors}
+{ editor "editor" format.names duplicate$ empty$ 'skip$
+   {
+     " " *
+     get.bbl.editor
+     capitalize
+  "(" swap$ * ")" *
+     *
+   }
+ if$
+}
+FUNCTION {format.isbn}
+{ isbn "isbn" bibinfo.check
+ duplicate$ empty$ 'skip$
+   {
+     "ISBN " swap$ *
+   }
+ if$
+}
+
+FUNCTION {format.issn}
+{ issn "issn" bibinfo.check
+ duplicate$ empty$ 'skip$
+   {
+     "ISSN " swap$ *
+   }
+ if$
+}
+
+ FUNCTION {format.doi}
+ { doi "doi" bibinfo.check
+  duplicate$ empty$ 'skip$
+    {
+      "\doi{" swap$  * "}" *
+    }
+  if$
+ }
+
+FUNCTION {format.note}
+{
+ note empty$
+   { "" }
+   { note #1 #1 substring$
+     duplicate$ "{" =
+       'skip$
+       { output.state mid.sentence =
+         { "l" }
+         { "u" }
+       if$
+       change.case$
+       }
+     if$
+     note #2 global.max$ substring$ * "note" bibinfo.check
+   }
+ if$
+}
+
+FUNCTION {format.title}
+{ title
+ "title" bibinfo.check
+}
+FUNCTION {format.full.names}
+{'s :=
+ "" 't :=
+ #1 'nameptr :=
+ s num.names$ 'numnames :=
+ numnames 'namesleft :=
+   { namesleft #0 > }
+   { s nameptr
+     "{vv~}{ll}" format.name$
+     't :=
+     nameptr #1 >
+       {
+         namesleft #1 >
+           { ", " * t * }
+           {
+             s nameptr "{ll}" format.name$ duplicate$ "others" =
+               { 't := }
+               { pop$ }
+             if$
+             t "others" =
+               {
+                 " " * bbl.etal *
+               }
+               {
+                 numnames #2 >
+                   { "," * }
+                   'skip$
+                 if$
+                 bbl.and
+                 space.word * t *
+               }
+             if$
+           }
+         if$
+       }
+       't
+     if$
+     nameptr #1 + 'nameptr :=
+     namesleft #1 - 'namesleft :=
+   }
+ while$
+}
+
+FUNCTION {author.editor.key.full}
+{ author empty$
+   { editor empty$
+       { key empty$
+           { cite$ #1 #3 substring$ }
+           'key
+         if$
+       }
+       { editor format.full.names }
+     if$
+   }
+   { author format.full.names }
+ if$
+}
+
+FUNCTION {author.key.full}
+{ author empty$
+   { key empty$
+        { cite$ #1 #3 substring$ }
+         'key
+     if$
+   }
+   { author format.full.names }
+ if$
+}
+
+FUNCTION {editor.key.full}
+{ editor empty$
+   { key empty$
+        { cite$ #1 #3 substring$ }
+         'key
+     if$
+   }
+   { editor format.full.names }
+ if$
+}
+
+FUNCTION {make.full.names}
+{ type$ "book" =
+ type$ "inbook" =
+ or
+   'author.editor.key.full
+   { type$ "proceedings" =
+       'editor.key.full
+       'author.key.full
+     if$
+   }
+ if$
+}
+
+FUNCTION {output.bibitem}
+{ newline$
+ "\bibitem[{" write$
+ label write$
+ ")" make.full.names duplicate$ short.list =
+    { pop$ }
+    { * }
+  if$
+ "}]{" * write$
+ cite$ write$
+ "}" write$
+ newline$
+ ""
+ before.all 'output.state :=
+}
+
+FUNCTION {n.dashify}
+{
+ 't :=
+ ""
+   { t empty$ not }
+   { t #1 #1 substring$ "-" =
+       { t #1 #2 substring$ "--" = not
+           { "--" *
+             t #2 global.max$ substring$ 't :=
+           }
+           {   { t #1 #1 substring$ "-" = }
+               { "-" *
+                 t #2 global.max$ substring$ 't :=
+               }
+             while$
+           }
+         if$
+       }
+       { t #1 #1 substring$ *
+         t #2 global.max$ substring$ 't :=
+       }
+     if$
+   }
+ while$
+}
+
+FUNCTION {word.in}
+{ bbl.in
+ ":" *
+ " " * }
+
+FUNCTION {format.date}
+{ year "year" bibinfo.check duplicate$ empty$
+   {
+     "empty year in " cite$ * "; set to ????" * warning$
+      pop$ "????"
+   }
+   'skip$
+ if$
+ extra.label *
+}
+FUNCTION{format.year}
+{ year "year" bibinfo.check duplicate$ empty$
+   {  "empty year in " cite$ *
+      "; set to ????" *
+      warning$
+      pop$ "????"
+   }
+   {
+   }
+ if$
+ extra.label *
+ "(" swap$ * ")" *
+}
+FUNCTION {format.btitle}
+{ title "title" bibinfo.check
+ duplicate$ empty$ 'skip$
+   {
+   }
+ if$
+}
+FUNCTION {either.or.check}
+{ empty$
+   'pop$
+   { "can't use both " swap$ * " fields in " * cite$ * warning$ }
+ if$
+}
+FUNCTION {format.bvolume}
+{ volume empty$
+   { "" }
+   { bbl.volume volume tie.or.space.prefix
+     "volume" bibinfo.check * *
+     series "series" bibinfo.check
+     duplicate$ empty$ 'pop$
+       { swap$ bbl.of space.word * swap$
+         emphasize * }
+     if$
+     "volume and number" number either.or.check
+   }
+ if$
+}
+FUNCTION {format.number.series}
+{ volume empty$
+   { number empty$
+       { series field.or.null }
+       { series empty$
+           { number "number" bibinfo.check }
+           { output.state mid.sentence =
+               { bbl.number }
+               { bbl.number capitalize }
+             if$
+             number tie.or.space.prefix "number" bibinfo.check * *
+             bbl.in space.word *
+             series "series" bibinfo.check *
+           }
+         if$
+       }
+     if$
+   }
+   { "" }
+ if$
+}
+
+FUNCTION {format.edition}
+{ edition duplicate$ empty$ 'skip$
+   {
+     output.state mid.sentence =
+       { "l" }
+       { "t" }
+     if$ change.case$
+     "edition" bibinfo.check
+     " " * bbl.edition *
+   }
+ if$
+}
+INTEGERS { multiresult }
+FUNCTION {multi.page.check}
+{ 't :=
+ #0 'multiresult :=
+   { multiresult not
+     t empty$ not
+     and
+   }
+   { t #1 #1 substring$
+     duplicate$ "-" =
+     swap$ duplicate$ "," =
+     swap$ "+" =
+     or or
+       { #1 'multiresult := }
+       { t #2 global.max$ substring$ 't := }
+     if$
+   }
+ while$
+ multiresult
+}
+FUNCTION {format.pages}
+{ pages duplicate$ empty$ 'skip$
+   { duplicate$ multi.page.check
+       {
+         n.dashify
+       }
+       {
+       }
+     if$
+     "pages" bibinfo.check
+   }
+ if$
+}
+FUNCTION {format.journal.pages}
+{ pages duplicate$ empty$ 'pop$
+   { swap$ duplicate$ empty$
+       { pop$ pop$ format.pages }
+       {
+         " " *
+         format.year * " " *
+         swap$
+         n.dashify
+         "pages" bibinfo.check
+         *
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {format.journal.eid}
+{ eid "eid" bibinfo.check
+ duplicate$ empty$ 'pop$
+   { swap$ duplicate$ empty$ 'skip$
+     {
+         " " *
+     }
+     if$
+     swap$ *
+   }
+ if$
+}
+FUNCTION {format.vol.num.pages}
+{ volume field.or.null
+ duplicate$ empty$ 'skip$
+   {
+     "volume" bibinfo.check
+   }
+ if$
+ number "number" bibinfo.check duplicate$ empty$ 'skip$
+   {
+     swap$ duplicate$ empty$
+       { "there's a number but no volume in " cite$ * warning$ }
+       'skip$
+     if$
+     swap$
+     "~(" swap$ * ")" *
+   }
+ if$ *
+}
+
+FUNCTION {format.chapter.pages}
+{ chapter empty$
+   { "" }
+   { type empty$
+       { bbl.chapter }
+       { type "l" change.case$
+         "type" bibinfo.check
+       }
+     if$
+     chapter tie.or.space.prefix
+     "chapter" bibinfo.check
+     * *
+   }
+ if$
+}
+
+FUNCTION {format.booktitle}
+{
+ booktitle "booktitle" bibinfo.check
+}
+FUNCTION {format.in.ed.booktitle}
+{ format.booktitle duplicate$ empty$ 'skip$
+   {
+     editor "editor" format.names.ed duplicate$ empty$ 'pop$
+       {
+         " " *
+         get.bbl.editor
+         capitalize
+         "(" swap$ * "), " *
+         * swap$
+         * }
+     if$
+     word.in swap$ *
+   }
+ if$
+}
+FUNCTION {format.thesis.type}
+{ type duplicate$ empty$
+   'pop$
+   { swap$ pop$
+     "t" change.case$ "type" bibinfo.check
+   }
+ if$
+}
+FUNCTION {format.tr.number}
+{ number "number" bibinfo.check
+ type duplicate$ empty$
+   { pop$ bbl.techrep }
+   'skip$
+ if$
+ "type" bibinfo.check
+ swap$ duplicate$ empty$
+   { pop$ "t" change.case$ }
+   { tie.or.space.prefix * * }
+ if$
+}
+FUNCTION {format.article.crossref}
+{
+ word.in
+ " \cite{" * crossref * "}" *
+}
+FUNCTION {format.book.crossref}
+{ volume duplicate$ empty$
+   { "empty volume in " cite$ * "'s crossref of " * crossref * warning$
+     pop$ word.in
+   }
+   { bbl.volume
+     swap$ tie.or.space.prefix "volume" bibinfo.check * * bbl.of space.word *
+   }
+ if$
+ " \cite{" * crossref * "}" *
+}
+FUNCTION {format.incoll.inproc.crossref}
+{
+ word.in
+ " \cite{" * crossref * "}" *
+}
+FUNCTION {format.org.or.pub}
+{ 't :=
+ ""
+ address empty$ t empty$ and
+   'skip$
+   {
+     t empty$
+       { address "address" bibinfo.check *
+       }
+       { t *
+         address empty$
+           'skip$
+           { ", " * address "address" bibinfo.check * }
+         if$
+       }
+     if$
+   }
+ if$
+}
+FUNCTION {format.publisher.address}
+{ publisher "publisher" bibinfo.warn format.org.or.pub
+}
+
+FUNCTION {format.organization.address}
+{ organization "organization" bibinfo.check format.org.or.pub
+}
+
+FUNCTION {article}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ crossref missing$
+   {
+     journal
+     "journal" bibinfo.check
+     "journal" output.check
+     add.blank
+     format.vol.num.pages output
+   }
+   { format.article.crossref output.nonnull
+   }
+ if$
+ eid empty$
+   { format.journal.pages }
+   { format.journal.eid }
+ if$
+ format.issn output
+ format.doi output
+ format.url output
+ format.note output
+ fin.entry
+}
+FUNCTION {book}
+{ output.bibitem
+ author empty$
+   { format.editors "author and editor" output.check
+     editor format.key output
+   }
+   { format.authors output.nonnull
+     crossref missing$
+       { "author and editor" editor either.or.check }
+       'skip$
+     if$
+   }
+ if$
+ format.btitle "title" output.check
+ crossref missing$
+   { format.bvolume output
+     format.number.series output
+     format.publisher.address output
+   }
+   {
+     format.book.crossref output.nonnull
+   }
+ if$
+ format.edition output
+ format.isbn output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {booklet}
+{ output.bibitem
+ format.authors output
+ author format.key output
+ format.title "title" output.check
+ howpublished "howpublished" bibinfo.check output
+ address "address" bibinfo.check output
+ format.isbn output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {inbook}
+{ output.bibitem
+ author empty$
+   { format.editors "author and editor" output.check
+     editor format.key output
+   }
+   { format.authors output.nonnull
+     crossref missing$
+       { "author and editor" editor either.or.check }
+       'skip$
+     if$
+   }
+ if$
+ format.btitle "title" output.check
+ crossref missing$
+   {
+     format.bvolume output
+     format.chapter.pages "chapter and pages" output.check
+     format.number.series output
+     format.publisher.address output
+   }
+   {
+     format.chapter.pages "chapter and pages" output.check
+     format.book.crossref output.nonnull
+   }
+ if$
+ format.edition output
+ crossref missing$
+   { format.isbn output }
+   'skip$
+ if$
+ format.pages "pages" output.check
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {incollection}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ crossref missing$
+   { format.in.ed.booktitle "booktitle" output.check
+     format.bvolume output
+     format.number.series output
+     format.chapter.pages output
+     format.publisher.address output
+     format.edition output
+     format.isbn output
+   }
+   { format.incoll.inproc.crossref output.nonnull
+     format.chapter.pages output
+   }
+ if$
+ format.pages "pages" output.check
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {inproceedings}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ crossref missing$
+   { format.in.ed.booktitle "booktitle" output.check
+     format.bvolume output
+     format.number.series output
+     publisher empty$
+       { format.organization.address output }
+       { organization "organization" bibinfo.check output
+         format.publisher.address output
+       }
+     if$
+     format.isbn output
+     format.issn output
+   }
+   { format.incoll.inproc.crossref output.nonnull
+   }
+ if$
+ format.pages "pages" output.check
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {conference} { inproceedings }
+FUNCTION {manual}
+{ output.bibitem
+ format.authors output
+ author format.key output
+ format.btitle "title" output.check
+ organization "organization" bibinfo.check output
+ address "address" bibinfo.check output
+ format.edition output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {mastersthesis}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.btitle
+ "title" output.check
+ bbl.mthesis format.thesis.type output.nonnull
+ school "school" bibinfo.warn output
+ address "address" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {misc}
+{ output.bibitem
+ format.authors output
+ author format.key output
+ format.title output
+ howpublished "howpublished" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+FUNCTION {phdthesis}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.btitle
+ "title" output.check
+ bbl.phdthesis format.thesis.type output.nonnull
+ school "school" bibinfo.warn output
+ address "address" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {proceedings}
+{ output.bibitem
+ format.editors output
+ editor format.key output
+ format.btitle "title" output.check
+ format.bvolume output
+ format.number.series output
+ publisher empty$
+   { format.organization.address output }
+   { organization "organization" bibinfo.check output
+     format.publisher.address output
+   }
+ if$
+ format.isbn output
+ format.issn output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {techreport}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title
+ "title" output.check
+ format.tr.number output.nonnull
+ institution "institution" bibinfo.warn output
+ address "address" bibinfo.check output
+ format.doi output
+ format.url output
+ format.note output
+ format.date "year" output.check
+ fin.entry
+}
+
+FUNCTION {unpublished}
+{ output.bibitem
+ format.authors "author" output.check
+ author format.key output
+ format.title "title" output.check
+ format.doi output
+ format.url output
+ format.note "note" output.check
+ format.date output
+ fin.entry
+}
+
+FUNCTION {default.type} { misc }
+READ
+FUNCTION {sortify}
+{ purify$
+ "l" change.case$
+}
+INTEGERS { len }
+FUNCTION {chop.word}
+{ 's :=
+ 'len :=
+ s #1 len substring$ =
+   { s len #1 + global.max$ substring$ }
+   's
+ if$
+}
+FUNCTION {format.lab.names}
+{ 's :=
+ "" 't :=
+ s #1 "{vv~}{ll}" format.name$
+ s num.names$ duplicate$
+ #2 >
+   { pop$
+     " " * bbl.etal *
+   }
+   { #2 <
+       'skip$
+       { s #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
+           {
+             " " * bbl.etal *
+           }
+           { bbl.and space.word * s #2 "{vv~}{ll}" format.name$
+             * }
+         if$
+       }
+     if$
+   }
+ if$
+}
+
+FUNCTION {author.key.label}
+{ author empty$
+   { key empty$
+       { cite$ #1 #3 substring$ }
+       'key
+     if$
+   }
+   { author format.lab.names }
+ if$
+}
+
+FUNCTION {author.editor.key.label}
+{ author empty$
+   { editor empty$
+       { key empty$
+           { cite$ #1 #3 substring$ }
+           'key
+         if$
+       }
+       { editor format.lab.names }
+     if$
+   }
+   { author format.lab.names }
+ if$
+}
+
+FUNCTION {editor.key.label}
+{ editor empty$
+   { key empty$
+       { cite$ #1 #3 substring$ }
+       'key
+     if$
+   }
+   { editor format.lab.names }
+ if$
+}
+
+FUNCTION {calc.short.authors}
+{ type$ "book" =
+ type$ "inbook" =
+ or
+   'author.editor.key.label
+   { type$ "proceedings" =
+       'editor.key.label
+       'author.key.label
+     if$
+   }
+ if$
+ 'short.list :=
+}
+
+FUNCTION {calc.label}
+{ calc.short.authors
+ short.list
+ "("
+ *
+ year duplicate$ empty$
+    { pop$ "????" }
+    { purify$ #-1 #4 substring$ }
+ if$
+ *
+ 'label :=
+}
+
+FUNCTION {sort.format.names}
+{ 's :=
+ #1 'nameptr :=
+ ""
+ s num.names$ 'numnames :=
+ numnames 'namesleft :=
+   { namesleft #0 > }
+   { s nameptr
+     "{vv{ } }{ll{ }}{  f{ }}{  jj{ }}"
+     format.name$ 't :=
+     nameptr #1 >
+       {
+         "   "  *
+         namesleft #1 = t "others" = and
+           { "zzzzz" * }
+           { t sortify * }
+         if$
+       }
+       { t sortify * }
+     if$
+     nameptr #1 + 'nameptr :=
+     namesleft #1 - 'namesleft :=
+   }
+ while$
+}
+
+FUNCTION {sort.format.title}
+{ 't :=
+ "A " #2
+   "An " #3
+     "The " #4 t chop.word
+   chop.word
+ chop.word
+ sortify
+ #1 global.max$ substring$
+}
+FUNCTION {author.sort}
+{ author empty$
+   { key empty$
+       { "to sort, need author or key in " cite$ * warning$
+         ""
+       }
+       { key sortify }
+     if$
+   }
+   { author sort.format.names }
+ if$
+}
+FUNCTION {author.editor.sort}
+{ author empty$
+   { editor empty$
+       { key empty$
+           { "to sort, need author, editor, or key in " cite$ * warning$
+             ""
+           }
+           { key sortify }
+         if$
+       }
+       { editor sort.format.names }
+     if$
+   }
+   { author sort.format.names }
+ if$
+}
+FUNCTION {editor.sort}
+{ editor empty$
+   { key empty$
+       { "to sort, need editor or key in " cite$ * warning$
+         ""
+       }
+       { key sortify }
+     if$
+   }
+   { editor sort.format.names }
+ if$
+}
+INTEGERS { seq.num }
+FUNCTION {init.seq}
+{ #0 'seq.num :=}
+EXECUTE {init.seq}
+FUNCTION {int.to.fix}
+{ "000000000" swap$ int.to.str$ *
+ #-1 #10 substring$
+}
+FUNCTION {presort}
+{ calc.label
+ label sortify
+ "    "
+ *
+ seq.num #1 + 'seq.num :=
+ seq.num  int.to.fix
+ 'sort.label :=
+ sort.label
+ *
+ "    "
+ *
+ title field.or.null
+ sort.format.title
+ *
+ #1 entry.max$ substring$
+ 'sort.key$ :=
+}
+
+ITERATE {presort}
+SORT
+STRINGS { last.label next.extra }
+INTEGERS { last.extra.num number.label }
+FUNCTION {initialize.extra.label.stuff}
+{ #0 int.to.chr$ 'last.label :=
+ "" 'next.extra :=
+ #0 'last.extra.num :=
+ #0 'number.label :=
+}
+FUNCTION {forward.pass}
+{ last.label label =
+   { last.extra.num #1 + 'last.extra.num :=
+     last.extra.num int.to.chr$ 'extra.label :=
+   }
+   { "a" chr.to.int$ 'last.extra.num :=
+     "" 'extra.label :=
+     label 'last.label :=
+   }
+ if$
+ number.label #1 + 'number.label :=
+}
+FUNCTION {reverse.pass}
+{ next.extra "b" =
+   { "a" 'extra.label := }
+   'skip$
+ if$
+ extra.label 'next.extra :=
+ extra.label
+ duplicate$ empty$
+   'skip$
+   { "{\natexlab{" swap$ * "}}" * }
+ if$
+ 'extra.label :=
+ label extra.label * 'label :=
+}
+EXECUTE {initialize.extra.label.stuff}
+ITERATE {forward.pass}
+REVERSE {reverse.pass}
+FUNCTION {bib.sort.order}
+{ sort.label
+ "    "
+ *
+ year field.or.null sortify
+ *
+ "    "
+ *
+ title field.or.null
+ sort.format.title
+ *
+ #1 entry.max$ substring$
+ 'sort.key$ :=
+}
+ITERATE {bib.sort.order}
+SORT
+FUNCTION {begin.bib}
+{ preamble$ empty$
+   'skip$
+   { preamble$ write$ newline$ }
+ if$
+ "\begin{thebibliography}{" number.label int.to.str$ * "}" *
+ write$ newline$
+ "\providecommand{\natexlab}[1]{#1}"
+ write$ newline$
+ "\providecommand{\url}[1]{\texttt{#1}}"
+ write$ newline$
+ "\providecommand{\urlprefix}{URL }"
+ write$ newline$
+ "\expandafter\ifx\csname urlstyle\endcsname\relax"
+ write$ newline$
+ "  \providecommand{\doi}[1]{doi:\discretionary{}{}{}#1}\else"
+ write$ newline$
+ "  \providecommand{\doi}[1]{doi:\discretionary{}{}{}\begingroup \urlstyle{rm}\url{#1}\endgroup}\fi"
+ write$ newline$
+ "\providecommand{\bibinfo}[2]{#2}"
+ write$ newline$
+}
+EXECUTE {begin.bib}
+EXECUTE {init.state.consts}
+ITERATE {call.type$}
+FUNCTION {end.bib}
+{ newline$
+ "\end{thebibliography}" write$ newline$
+}
+EXECUTE {end.bib}
+%% End of customized bst file
+%%
+%%
+%% End of file `elsarticle-num-names.bst'.




