%0 Journal Article
%A V. P. Anosov
%A P. E. Sobolevskii
%T Coercive solvability of a boundary value problem for a second order elliptic equation in a Banach space. I, II
%J Differencialʹnye uravneniâ
%D 1971
%P 2191-2198
%V 7
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_12_a8/
%G ru
%F DE_1971_7_12_a8