Cheng, Tingting
Zhan, Xianquan
Funding for this research was provided by:
China “863” Plan Project (Grant No. 2014AA020610-1 to XZ)
National Natural Science Foundation of China (Grant No. 81272798 and 81572278 to XZ)
Hunan Provincial Natural Science Foundation of China (Grant No. 14JJ7008 to XZ)
Article History
Received: 31 December 2016
Accepted: 5 February 2017
First Online: 9 March 2017