%0 Journal Article
%A E. A. Novikov
%A L. A. Yumatova
%T Some methods for solving ordinary differential equations that are
%J Doklady Akademii Nauk
%D 1987
%P 809-812
%V 295
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_295_4_a8/
%G ru
%F DAN_1987_295_4_a8