%0 Journal Article
%A V. V. Gudkov
%A A. Ya. Lepin
%T The solvability of a certain boundary value problem
%J Differencialʹnye uravneniâ
%D 1973
%P 220-227
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1973_9_2_a2/
%G ru
%F DE_1973_9_2_a2