%0 Journal Article
%A Szelecka, Alina
%A Włoch, Andrzej
%T A note on strong and co-strong perfectness of the X-join of graphs
%J Discussiones Mathematicae. Graph Theory
%D 1996
%P 151-155
%V 16
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMGT_1996_16_2_a5/
%G en
%F DMGT_1996_16_2_a5