%0 Journal Article
%A A. V. Borodin
%T An estimate for second-order partial differential equations and its application
%J Differencialʹnye uravneniâ
%D 1978
%P 12-21
%V 14
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1978_14_1_a1/
%G ru
%F DE_1978_14_1_a1