%0 Journal Article
%A L. I. Kamynin
%A B. N. Khimchenko
%T A countertheorem of Giraud type for a second-order parabolic equation with nonnegative characteristic form
%J Differencialʹnye uravneniâ
%D 1983
%P 1700-1713
%V 19
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_10_a6/
%G ru
%F DE_1983_19_10_a6