%0 Journal Article
%A Zelinka, Bohdan
%T On a problem concerning stratified graphs
%J Czechoslovak Mathematical Journal
%D 2000
%P 47-49
%V 50
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2000__50_1_a5/
%G en
%F CMJ_2000__50_1_a5