%0 Journal Article
%A B. Sternin
%T Boundary value problems of Sobolev type for elliptic operators
%J Doklady Akademii Nauk
%D 1968
%P 296-299
%V 183
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_183_2_a12/
%G ru
%F DAN_1968_183_2_a12