%0 Journal Article
%A V. V. Grushin
%T Behaviour of solutions of differential equations near the boundary
%J Doklady Akademii Nauk
%D 1964
%P 264-267
%V 158
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_158_2_a3/
%G ru
%F DAN_1964_158_2_a3