1.1 --- a/lemon/karp_mmc.h Sat Mar 16 14:11:32 2013 +0100
1.2 +++ b/lemon/karp_mmc.h Mon Mar 18 17:41:19 2013 +0100
1.3 @@ -98,7 +98,7 @@
1.4 ///
1.5 /// This class implements Karp's algorithm for finding a directed
1.6 /// cycle of minimum mean cost in a digraph
1.7 - /// \ref karp78characterization, \ref dasdan98minmeancycle.
1.8 + /// \cite karp78characterization, \cite dasdan98minmeancycle.
1.9 /// It runs in time O(ne) and uses space O(n<sup>2</sup>+e).
1.10 ///
1.11 /// \tparam GR The type of the digraph the algorithm runs on.