%0 Journal Article
%A Tran Duc Van
%A Ha Huy Bang
%T Solvability of infinite-order nonlinear differential equations in
%J Doklady Akademii Nauk
%D 1989
%P 48-51
%V 305
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_305_1_a11/
%G ru
%F DAN_1989_305_1_a11