Liang, Jun
Wang, Fan
Wang, Dandan
Zhang, Huayong
Zhao, Cheng
Wang, Shiying
Sun, Lingyun
Funding for this research was provided by:
National Natural Science Foundation of China (No. 81120108021)
National Natural Science Foundation of China (No. 81202333, 81571586)
National Natural Science Foundation of China (No. 81302559)
National Natural Science Foundation of China (81471533)
Article History
Received: 30 June 2015
Revised: 20 August 2015
Accepted: 14 October 2015
First Online: 4 November 2015