TY - JOUR AU - Sheng Xie AU - Sui Cheng TI - Oscillation of a logistic equation with delay and diffusion JO - Annales Polonici Mathematici PY - 1995 SP - 219 EP - 230 VL - 62 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-62-3-219-230/ DO - 10.4064/ap-62-3-219-230 LA - en ID - 10_4064_ap_62_3_219_230 ER -