Li, Ya
Que, Yawei
Liu, Yuting
Yue, Xiaofeng
Meng, Xiuli
Zhang, Zhengguang
Wang, Zhengyi
Funding for this research was provided by:
National Key Basic Research and Development Program of China (2012CB114002)
Program for Changjiang Scholars and Innovative Research Team in University (IRT0943)
Natural Science Foundation of China (30670073)
Natural Science Foundation of China (31370172)
Article History
Received: 23 January 2015
Revised: 10 April 2015
Accepted: 16 April 2015
First Online: 6 May 2015
Free to read: This content has been made available to all.