%0 Journal Article
%A Zhu,  Jianmin
%A Li,  Zhixiang
%A Liu,  Yicheng
%T Stable time periodic solutions for damped sine-Gordon equations
%J Electronic journal of differential equations
%D 2006
%V 2006
%U http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a134/
%G en
%F EJDE_2006__2006__a134