%0 Journal Article
%A L. Yu. Motylev
%T An asymptotic method for ordinary differential equations with an
%J Doklady Akademii Nauk
%D 1989
%P 32-36
%V 304
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_304_1_a6/
%G ru
%F DAN_1989_304_1_a6