%0 Journal Article
%A A. L. Skubachevskii
%T Solvability of elliptic problems with nonlocal boundary conditions
%J Doklady Akademii Nauk
%D 1986
%P 551-555
%V 291
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1986_291_3_a8/
%G ru
%F DAN_1986_291_3_a8