%0 Journal Article %A V. T. Ivanov %T On the method of lines for solving mixed boundary value problems in multiply connected domains %J Differencialʹnye uravneniâ %D 1982 %P 526-529 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_3_a17/ %G ru %F DE_1982_18_3_a17