%0 Journal Article
%A Puš, Vladimír
%T Representation of semigroups by products of simple graphs
%J Commentationes Mathematicae Universitatis Carolinae
%D 1989
%P 227-234
%V 30
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1989__30_2_a2/
%G en
%F CMUC_1989__30_2_a2