Feng, Jie
Liu, Yunhong
Shi, Xiaowei
Wang, Qingqing
Funding for this research was provided by:
the National Natural Science Foundation of China (U1404334)
the Science and Technology Project of Henan Province (172102310617)
the Natural Science Foundation of Henan Province (162300410100)
Article History
Received: 31 December 2017
Accepted: 18 May 2018
First Online: 21 May 2018