%0 Journal Article
%A S. K. Kydyraliev
%T Increasing the smoothness of solutions of second-order degenerate elliptic equations
%J Differencialʹnye uravneniâ
%D 1989
%P 529-531
%V 25
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_3_a21/
%G ru
%F DE_1989_25_3_a21