%0 Journal Article
%A O. N. Litvin
%A V. L. Rvachev
%A V. K. Yarmoluk
%T The solution of a certain class of boundary value problems with mixed boundary conditions for regions of composite form
%J Differencialʹnye uravneniâ
%D 1968
%P 2089-2093
%V 4
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1968_4_11_a17/
%G ru
%F DE_1968_4_11_a17