%0 Journal Article
%A U. Khou-sin'
%T On the definition of parabolic systems of partial differential equations
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1960
%V 15
%N 6
%U http://geodesic.mathdoc.fr/item/RM_1960_15_6_a9/
%G ru
%F RM_1960_15_6_a9