%0 Journal Article
%A A. N. Naimov
%A M. V. Bystretskii
%T Investigation of periodic solutions of a two-dimensional system of nonlinear ordinary second-order differential equations
%J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory
%D 2024
%P 87-96
%V 235
%I mathdoc
%U http://geodesic.mathdoc.fr/item/INTO_2024_235_a7/
%G ru
%F INTO_2024_235_a7