%0 Journal Article
%A M. Borowiecki
%T On chromatic number of products of two graphs
%J Colloquium Mathematicum
%D 1972
%P 49-52
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-25-1-49-52/
%R 10.4064/cm-25-1-49-52
%G en
%F 10_4064_cm_25_1_49_52