%0 Journal Article
%A I. N. Lanin
%T The uniqueness of the solution of a certain mixed boundary value problem for the equation $z_{xx}+K(y)z_{yy}=0$
%J Differencialʹnye uravneniâ
%D 1970
%P 1524-1527
%V 6
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1970_6_8_a24/
%G ru
%F DE_1970_6_8_a24