%0 Journal Article
%A M. T. Terekhin
%T Small periodic solutions of nonlinear systems of differential equations with constant deviation
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2008
%P 56-65
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2008_6_a5/
%G ru
%F IVM_2008_6_a5