%0 Journal Article
%A V. V. Laricheva
%T On the averaging of a certain class of systems of nonlinear differential equations
%J Differencialʹnye uravneniâ
%D 1966
%P 345-352
%V 2
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1966_2_3_a5/
%G ru
%F DE_1966_2_3_a5