%0 Journal Article
%A J. V. Rybalov
%T Interior and exterior Neumann problems for a degenerate elliptic
%J Doklady Akademii Nauk
%D 1988
%P 24-27
%V 302
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_302_1_a4/
%G ru
%F DAN_1988_302_1_a4