%0 Journal Article
%A Liu,  Qiming
%A Dong,  Shijie
%T Periodic solutions for a delayed predator-prey system with dispersal and impulses
%J Electronic journal of differential equations
%D 2005
%V 2005
%U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a67/
%G en
%F EJDE_2005__2005__a67