中国科学院数学与系统科学研究院期刊网
Global Existence of Solutions for a Predator-prey-mutualist Model with Cross-diffusion
ZHANG Lina, FU Shengmao
Acta Mathematicae Applicatae Sinica . 2011, (1): 131 -138 .  DOI: 10.12387/C2011015