%0 Journal Article
%A Yu. N. Cheremnykh
%T A theorem in the qualitative theory of parabolic equations
%J Doklady Akademii Nauk
%D 1960
%P 33-36
%V 130
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_130_1_a7/
%G ru
%F DAN_1960_130_1_a7