%0 Journal Article
%A Zhengxin Zhou
%T On the periodic solutions of the rational differential equations
%J Problemy fiziki, matematiki i tehniki
%D 2014
%P 81-84
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PFMT_2014_1_a13/
%G en
%F PFMT_2014_1_a13