%0 Journal Article
%A A. Yanushauskas
%T Some boundary value problems for elliptic equations whose order degenerates
%J Differencialʹnye uravneniâ
%D 1989
%P 1035-1042
%V 25
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_6_a17/
%G ru
%F DE_1989_25_6_a17