%0 Journal Article
%A V. V. Laricheva
%T A new algorithm for obtaining higher approximations in the method of averaging
%J Doklady Akademii Nauk
%D 1969
%P 1237-1240
%V 188
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_188_6_a9/
%G ru
%F DAN_1969_188_6_a9