%0 Journal Article %A Susan van Aardt %A Alewyn Burger %A Jean Dunbar %A Marietjie Frick %A John Harris %A Joy Singleton %T An iterative approach to the traceability conjecture for oriented graphs %J The electronic journal of combinatorics %D 2013 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/2498/ %R 10.37236/2498 %F 10_37236_2498