%0 Journal Article
%A L. S. Mel'nikov
%T The chromatic class and the location of a graph on a closed surface
%J Matematičeskie zametki
%D 1970
%P 671-682
%V 7
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1970_7_6_a1/
%G ru
%F MZM_1970_7_6_a1