Li, Rui
Chen, Xiang Gui
Jia, Kun
Liu, Zhen Ping
Peng, Hai Yan
Funding for this research was provided by:
Spark Program of China (2010GA810002)
National Natural Science Fund of China (81302742)
Key Research Project of Department of Education of Sichuan (11ZA005)
Chun-Hui Research Project of Ministry of Education of China (13205638)