中国科学院数学与系统科学研究院期刊网
DYNAMICAL BEHAVIORS OF A FOUR-DIMENSIONAL SYSTEM IN INFECTIOUS DISEASE
LIN Yiping;JING Zhujun
DYNAMICAL BEHAVIORS OF A FOUR-DIMENSIONAL SYSTEM IN INFECTIOUS DISEASE
LIN Yiping;JING Zhujun
Journal of Systems Science and Complexity . 1995, (2): 102 -115 .