%0 Journal Article
%A A. Toraev
%T Oscillation and nonoscillation of the solutions of elliptic equations
%J Differencialʹnye uravneniâ
%D 1986
%P 1424-1435
%V 22
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1986_22_8_a14/
%G ru
%F DE_1986_22_8_a14