%0 Journal Article
%A S. A. Vavilov
%T Solvability of a class of boundary value problems
%J Doklady Akademii Nauk
%D 1989
%P 268-270
%V 305
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_305_2_a1/
%G ru
%F DAN_1989_305_2_a1