%0 Journal Article
%A I. D. Cherkasov
%T General conditions for the equivalence of parabolic equations, and their applications.
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1971
%P 102-111
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1971_1_a13/
%G ru
%F IVM_1971_1_a13