Zhu, Jianli
Chen, Dongping
Ai, Youhong
Dang, Xueping
Huang, Jianlin
Chen, Huaixia
Funding for this research was provided by:
Natural Science Fund for Creative Research Groups of Hubei Province of China (2011CDA111)
Education Commission of Hubei Province of China (T201101, D20120106)
National Nature Science Foundation of China (20975030, 21003034)