TY - JOUR AU - Changming Ding TI - A predator-prey model with state dependent impulsive effects JO - Annales Polonici Mathematici PY - 2014 SP - 297 EP - 308 VL - 111 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap111-3-6/ DO - 10.4064/ap111-3-6 LA - en ID - 10_4064_ap111_3_6 ER -