%0 Journal Article
%A Marietjie Frick
%A Susan A van Aardt
%A Jean E Dunbar
%A Morten H Nielsen
%A Ortrud R Oellermann
%T A traceability conjecture for oriented graphs
%J The electronic journal of combinatorics
%D 2008
%V 15
%U http://geodesic.mathdoc.fr/articles/10.37236/874/
%R 10.37236/874
%F 10_37236_874