%0 Journal Article
%A A. A. Novruzov
%T On an approach to the study of qualitative properties of solutions of nondivergence elliptic equations of second order
%J Sbornik. Mathematics
%D 1985
%P 343-367
%V 50
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1985_50_2_a3/
%G en
%F SM_1985_50_2_a3