TY - JOUR AU - Li, Yongkun AU - Chen, Qian TI - Positive periodic solutions of neutral logistic difference equations with multiple delays JO - Electronic Journal of Differential Equations PY - 2007 VL - 2007 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a173/ LA - en ID - EJDE_2007__2007__a173 ER -