%0 Journal Article
%A B. R. Vainberg
%A V. V. Grushin
%T Uniformly non-coercive problems for elliptic equations
%J Doklady Akademii Nauk
%D 1967
%P 759-762
%V 172
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_172_4_a2/
%G ru
%F DAN_1967_172_4_a2