%0 Journal Article
%A Alejandro A. Schäffer
%A Ashok Subramanian
%T A note on the chromatic number of the alternative negation of two graphs
%J Colloquium Mathematicum
%D 1987
%P 367-370
%V 55
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-55-2-367-370/
%R 10.4064/cm-55-2-367-370
%G en
%F 10_4064_cm_55_2_367_370