%0 Journal Article
%A S. P. Tokarev
%T The averaging method and the local equivalence of analytic systems with a small parameter
%J Differencialʹnye uravneniâ
%D 1987
%P 999-1009
%V 23
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_6_a8/
%G ru
%F DE_1987_23_6_a8