%0 Journal Article
%A A. Toraev
%T On the oscillatory behavior of solutions of equations of elliptic type
%J Differencialʹnye uravneniâ
%D 1982
%P 1277-1280
%V 18
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1982_18_7_a26/
%G ru
%F DE_1982_18_7_a26