%0 Journal Article %A V. R. Khachaturov %T An approximation-combinatorial method, and some of of its applications %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1974 %P 1464-1487 %V 14 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1974_14_6_a9/ %G ru %F ZVMMF_1974_14_6_a9