%0 Journal Article
%A A. L. Teptin
%T On the question of the applicability of the maximum principle to an elliptic difference equation
%J Differencialʹnye uravneniâ
%D 1968
%P 508-517
%V 4
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1968_4_3_a11/
%G ru
%F DE_1968_4_3_a11