![](/img/cover-not-exists.png)
The multiplicity of the equatorial limit cycle of a class of planar polynomial vector fields
Guangting Feng, Jing Liu, Xin-an ZhangVolume:
72
Year:
2010
Language:
english
Pages:
4
DOI:
10.1016/j.na.2009.08.031
File:
PDF, 309 KB
english, 2010