%0 Journal Article
%A Yair Caro
%A Raphael Yuster
%T Orthogonal colorings of graphs
%J The electronic journal of combinatorics
%D 1999
%V 6
%U http://geodesic.mathdoc.fr/articles/10.37236/1437/
%R 10.37236/1437
%F 10_37236_1437