中国科学院数学与系统科学研究院期刊网
Multi-parameter Bifurcations of Differential Equations of General Clairaut Type
XU Jingbo, CHENG Xiaoliang, CHEN Liang
Acta Mathematicae Applicatae Sinica . 2019, (2): 220 -228 .  DOI: 10.12387/C2019018