Li, Ting
Cheng, Yingying
Wang, Pingzhang
Wang, Wenyan
Hu, Fengzhan
Mo, Xiaoning
Lv, Hongxia
Xu, Tao
Han, Wenling
Funding for this research was provided by:
the National Natural Science Foundation of China (81273207)
the National Natural Science Foundation of China (81472626)
Article History
Received: 6 July 2015
Accepted: 5 October 2015
First Online: 16 October 2015