%0 Journal Article
%T IV International Seminar on Discrete Mathematics and Applications
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1993
%P 78-82
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1993_5_a19/
%G ru
%F VMUMM_1993_5_a19