中国科学院数学与系统科学研究院期刊网
The Existence of Silnikov's Orbit in Four-dimensional Duffing's Systems
Wei LI , Peng Cheng XU
The Existence of Silnikov's Orbit in Four-dimensional Duffing's Systems
Wei LI , Peng Cheng XU
应用数学学报(英文版) . 2003, (4): 677 -690 .