%0 Journal Article
%A Sopena, Éric
%T Upper oriented chromatic number of undirected graphs and oriented colorings of product graphs
%J Discussiones Mathematicae. Graph Theory
%D 2012
%P 517-533
%V 32
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMGT_2012_32_3_a10/
%G en
%F DMGT_2012_32_3_a10