%0 Journal Article %A V. G. Osmolovskii %A V. Ya. Rivkind %T A method of separating the domains for elliptic equations with discontinuous coefficients %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1981 %P 35-39 %V 21 %N 1 %U http://geodesic.mathdoc.fr/item/ZVMMF_1981_21_1_a5/ %G ru %F ZVMMF_1981_21_1_a5