%0 Journal Article
%A E. I. Kugushev
%A T. V. Popova
%T Estimation of the Accuracy of the Averaging Method for Systems with Multifrequency Perturbations
%J Russian journal of nonlinear dynamics
%D 2020
%P 379-394
%V 16
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ND_2020_16_2_a10/
%G en
%F ND_2020_16_2_a10