%0 Journal Article
%A Kratochvíl, Jan
%T Two results concerning string graphs
%J Commentationes Mathematicae Universitatis Carolinae
%D 1988
%V 29
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1988__29_2_a24/
%G en
%F CMUC_1988__29_2_a24