Cai, Jiaxi
Xu, Jianjun
Powell, Alfred M. Jr.
Guan, Zhaoyong
Li, Li
Funding for this research was provided by:
Chinese national natural science foundation (41105056 and 41330425)
Article History
Received: 13 October 2014
Accepted: 20 October 2015
First Online: 5 November 2015