Hou, Bolin
Wang, Gang
Gao, Quan
Wei, Yanjie
Zhang, Caining
Wang, Yange
Huo, Yuqing
Yang, Huaiyi
Jiang, Xuejun
Xi, Zhijun
Funding for this research was provided by:
National Natural Science Foundation of China (31370202)
National Natural Science Foundation of China (31171329)
National Natural Science Foundation of China (31371403)
National Natural Science Foundation of China (81272829)
Article History
Received: 25 June 2018
Accepted: 19 July 2019
First Online: 31 July 2019
Competing Interests
: The authors declare no competing interests.