%0 Journal Article
%A B. V. Verbitskii
%T A~boundary value problem for a~differential equation of second order
%J Matematičeskie zametki
%D 1973
%P 373-384
%V 13
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1973_13_3_a5/
%G ru
%F MZM_1973_13_3_a5