%0 Journal Article
%A S. A. Abdo
%A N. J. Yurchuk
%T Multipoint boundary value problems for certain operator-differential equations. I. A priori estimates
%J Differencialʹnye uravneniâ
%D 1985
%P 417-425
%V 21
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_3_a7/
%G ru
%F DE_1985_21_3_a7