TY  - JOUR
AU  - Cui,  Jingan
AU  - Guo,  Mingna
TI  - Permanence in logistic and Lotka-Volterra systems with dispersal and time delays
JO  - Electronic journal of differential equations
PY  - 2005
VL  - 2005
UR  - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a63/
LA  - en
ID  - EJDE_2005__2005__a63
ER  -