%0 Journal Article
%A Shi, Haiping
%A Liu, Xia
%A Zhang, Yuanbiao
%T Homoclinic orbits of second-order nonlinear difference equations
%J Electronic Journal of Differential Equations
%D 2015
%V 2015
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a91/
%G en
%F EJDE_2015__2015__a91