%0 Journal Article
%A V. D. Gatabon
%T A boundary value problem for a system of second order equations of composite type
%J Differencialʹnye uravneniâ
%D 1977
%P 290-293
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_2_a7/
%G ru
%F DE_1977_13_2_a7