%0 Journal Article
%A V. M. Volosov
%T The method of averaging
%J Doklady Akademii Nauk
%D 1961
%P 21-24
%V 137
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_137_1_a3/
%G ru
%F DAN_1961_137_1_a3