%0 Journal Article %A V. T. Ivanov %T Solution by the method of lines of certain boundary value problems for equations of elliptic type %J Differencialʹnye uravneniâ %D 1967 %P 1002-1008 %V 3 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1967_3_6_a12/ %G ru %F DE_1967_3_6_a12