中国科学院数学与系统科学研究院期刊网
Existence of Positive Periodic Solutions for Nonautonomous Predator-prey Systems with Discrete and Continuously Distributed Delays
Yan Lv
Existence of Positive Periodic Solutions for Nonautonomous Predator-prey Systems with Discrete and Continuously Distributed Delays
Yan Lv
应用数学学报(英文版) . 2007, (1): 39 -48 .