%0 Journal Article
%A D. I. Kristev
%T The geometry of the solutions of elliptic equations
%J Differencialʹnye uravneniâ
%D 1979
%P 2174-2182
%V 15
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1979_15_12_a8/
%G ru
%F DE_1979_15_12_a8