%0 Journal Article
%A N. J. Yurchuk
%T Boundary value problems for differential equations with operator coefficients that depend on a parameter. I.~A priori estimates
%J Differencialʹnye uravneniâ
%D 1976
%P 1645-1661
%V 12
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1976_12_9_a12/
%G ru
%F DE_1976_12_9_a12