%0 Journal Article
%A V. P. Glushko
%T Smoothness of solutions of degenerate differential equations in Banach space
%J Doklady Akademii Nauk
%D 1971
%P 20-22
%V 198
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_198_1_a3/
%G ru
%F DAN_1971_198_1_a3