Global bifurcation of Limit Cycles in a Family of multiparameter System. - Guanghui Xiang; Maoan Han (Int. J. Bifurc. Chaos, 2004)

Resonant bifurcations of Periodic orbits in High Dimensional Systems. - Guanghui Xiang; Zhaoping Hu (Int. J. Bifurc. Chaos, 2009)

The Maximal Number of Limit Cycles in a Family of Polynomial Systems. - Guanghui Xiang; Zhaoping Hu (Int. J. Bifurc. Chaos, 2014)