@ARTICLE{
author={Dolicanin Diana C,Korsantiya OB},
year={2008},
title={Strong Isochronicity of a Center of Plane Dynamical Systems with Homogeneous Nonlinearities of Degree 5},
journal={DIFFERENTIAL EQUATIONS},
volume={44},
number={10},
pages={1495-1498},
document_type={Article},
}