%0 Journal Article
%A I. M. Sonin
%T On uniqueness classes for degenerating parabolic equations
%J Sbornik. Mathematics
%D 1971
%P 453-469
%V 14
%N 4
%U http://geodesic.mathdoc.fr/item/SM_1971_14_4_a0/
%G en
%F SM_1971_14_4_a0