%0 Journal Article
%A Yu. I. Khmelevskii
%T Existence and uniqueness theorems for a class of problems with operator coefficients
%J Differencialʹnye uravneniâ
%D 1986
%P 463-472
%V 22
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1986_22_3_a14/
%G ru
%F DE_1986_22_3_a14