%0 Journal Article
%A A. H. Gudiev
%T The solvability in $W_2^1$ of the first boundary value problem for a second-order elliptic equation with principal part in divergence form
%J Doklady Akademii Nauk
%D 1968
%P 518-521
%V 178
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_178_3_a2/
%G ru
%F DAN_1968_178_3_a2