%0 Journal Article
%A A. Ya. Lepin
%A V. D. Ponomarev
%T Local uniqueness and existence of the solution of boundary value problems
%J Differencialʹnye uravneniâ
%D 1975
%P 1361-1365
%V 11
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_8_a1/
%G ru
%F DE_1975_11_8_a1