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+This is Elsevier's new document class for typeset journal articles,
+elsarticle.cls.  It is now accepted for submitted articles, both in
+Elsevier's electronic submission system and elsewhere.
+
+Elsevier's previous document class for typeset articles, elsart.cls,
+is now over 10 years old. It has been replaced with this newly written
+document class elsarticle.cls, which has been developed for Elsevier
+by the leading TeX developer River Valley Technologies.
+
+elsarticle.cls is based upon the standard LaTeX document class
+article.cls. It uses natbib.sty for bibliographical references.
+
+Bugs and problems with elsarticle.cls may be reported to the
+developers of the class via elsarticle@river-valley.com.
+
+The file manifest.txt provides a list of the files in the elsarticle
+bundle.  The following are the main files available:
+- elsarticle.cls, the class file
+- elsdoc.pdf, the user documentation
+- elsarticle-template-num.tex, template file for numerical references
+- elsarticle-template-harv.tex, template file for name-year references
+- elsarticle-num.bst, bibliographic style for numerical references
+- elsarticle-harv.bst, bibliographic style for name-year references
+- elsarticle-num-names.bst, bibliographic style for numerical references 
+  with author-year citation
+
+To extract all files from *.dtx: latex elsarticle.ins
+
+The documentation file is elsdoc.tex in the contrib directory.  To
+compile it:
+1. pdflatex elsdoc
+2. pdflatex elsdoc
+3. pdflatex elsdoc
+
+or
+
+use the makefile. Use the target `all' (eg: make all).
+
+The above procedure will create a print version, namely elsdoc.pdf.
+
+Copyright 2007-2009, Elsevier. Bugs, feature requests, suggestions and
+comments may be mailed to elsarticle@river-valley.com. elsarticle.cls,
+related documentation and supporting packages are released under the
+LATEX Project Public Licence, either version 1.3 or any later
+version. This work has the LPPL maintenance status
+'author-maintained'.