TY  - JOUR
AU  - Liu,  Qiming
AU  - Dong,  Shijie
TI  - Periodic solutions for a delayed predator-prey system with dispersal and impulses
JO  - Electronic journal of differential equations
PY  - 2005
VL  - 2005
UR  - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a267/
LA  - en
ID  - EJDE_2005__2005__a267
ER  -