%0 Journal Article
%A A. V. Finkelstein
%T The existence and uniqueness of the solution of a certain boundary value problem
%J Differencialʹnye uravneniâ
%D 1971
%P 1918-1921
%V 7
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_10_a21/
%G ru
%F DE_1971_7_10_a21