diff -r cd72eae05bdf -r 3c00344f49c9 lemon/hartmann_orlin_mmc.h
--- a/lemon/hartmann_orlin_mmc.h	Mon Jul 16 16:21:40 2018 +0200
+++ b/lemon/hartmann_orlin_mmc.h	Wed Oct 17 19:14:07 2018 +0200
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2010
+ * Copyright (C) 2003-2013
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -98,10 +98,11 @@
   ///
   /// This class implements the Hartmann-Orlin algorithm for finding
   /// a directed cycle of minimum mean cost in a digraph
-  /// \ref amo93networkflows, \ref dasdan98minmeancycle.
-  /// It is an improved version of \ref KarpMmc "Karp"'s original algorithm,
-  /// it applies an efficient early termination scheme.
-  /// It runs in time O(ne) and uses space O(n<sup>2</sup>+e).
+  /// \cite hartmann93finding, \cite dasdan98minmeancycle.
+  /// This method is based on \ref KarpMmc "Karp"'s original algorithm, but
+  /// applies an early termination scheme. It makes the algorithm
+  /// significantly faster for some problem instances, but slower for others.
+  /// The algorithm runs in time O(nm) and uses space O(n<sup>2</sup>+m).
   ///
   /// \tparam GR The type of the digraph the algorithm runs on.
   /// \tparam CM The type of the cost map. The default
@@ -142,11 +143,14 @@
     /// \brief The path type of the found cycles
     ///
     /// The path type of the found cycles.
-    /// Using the \ref HartmannOrlinMmcDefaultTraits "default traits class",
+    /// Using the \ref lemon::HartmannOrlinMmcDefaultTraits
+    /// "default traits class",
     /// it is \ref lemon::Path "Path<Digraph>".
     typedef typename TR::Path Path;
 
-    /// The \ref HartmannOrlinMmcDefaultTraits "traits class" of the algorithm
+    /// \brief The
+    /// \ref lemon::HartmannOrlinMmcDefaultTraits "traits class"
+    /// of the algorithm
     typedef TR Traits;
 
   private:
@@ -274,8 +278,8 @@
     /// found cycle.
     ///
     /// If you don't call this function before calling \ref run() or
-    /// \ref findCycleMean(), it will allocate a local \ref Path "path"
-    /// structure. The destuctor deallocates this automatically
+    /// \ref findCycleMean(), a local \ref Path "path" structure
+    /// will be allocated. The destuctor deallocates this automatically
     /// allocated object, of course.
     ///
     /// \note The algorithm calls only the \ref lemon::Path::addFront()