TY  - JOUR
AU  - Bingwen Liu
TI  - Permanence for a delayed Nicholson's blowflies model with a nonlinear density-dependent mortality term
JO  - Annales Polonici Mathematici
PY  - 2011
SP  - 123
EP  - 129
VL  - 101
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap101-2-2/
DO  - 10.4064/ap101-2-2
LA  - en
ID  - 10_4064_ap101_2_2
ER  -