%0 Journal Article
%A M. T. Teryokhin
%A O. V. Baeva
%T Periodic solutions to nonlinear nonautonomous system of differential equations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2017
%P 86-96
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2017_5_a9/
%G ru
%F IVM_2017_5_a9