Bifurcations of limit cycles from quadratic non-Hamiltonian systems with two centres and two unbounded heteroclinic loops.
发布时间：2020-06-09
发表刊物：Nonlinearity 18 (2005), no. 1, 305--330.
ISSN号：0951-7715
是否译文：否
发表时间：2005-01-01
论文类型：期刊论文