Nonlinear Resonance and Quasi-Periodic Solutions for Ventilation Flows in a Single Opening Enclosure. - Zuohuan Zheng; Pengcheng Xu; Yuguo Li; Guanrong Chen (Int. J. Bifurc. Chaos, 2005)

Homoclinic Shadowing and its Application to Chaotic Systems. - Xiliang Li; Xuemei Li; Zuohuan Zheng (Int. J. Bifurc. Chaos, 2008)