中国科学院数学与系统科学研究院期刊网
GENERALIZED HAMILTONIAN SYSTEMS AND THE QUALITATIVELY STUDY OF HIGH DIMENSIONAL DIFFERENTIAL EQUATIONS
ZHAO XIAOHUA, HUANG KELEL
Acta Mathematicae Applicatae Sinica . 1994, (2): 182 -191 .  DOI: 10.12387/C1994019