中国科学院数学与系统科学研究院期刊网
PARAMETER IDENTIFICATION OF A THREE-DIMENSIONAL SPECIES ECOLOGICAL DYNAMICAL SYSTEMS
Chun Fa LI, En Min FENG, Jian Guo HU
Acta Mathematicae Applicatae Sinica . 2004, (1): 64 -71 .  DOI: 10.12387/C2004007