%0 Journal Article %A Matthias Beck %A Tristram Bogart %A Tu Pham %T Enumeration of Golomb rulers and acyclic orientations of mixed graphs %J The electronic journal of combinatorics %D 2012 %V 19 %N 3 %U http://geodesic.mathdoc.fr/articles/10.37236/2741/ %R 10.37236/2741 %F 10_37236_2741