Zhang, Qiang
Du, Yi
Sun, Youyi
Zhuo, Kai
Ji, Jianlong
Yuan, Zhongyun
Zhang, Wendong
Sang, Shengbo
Funding for this research was provided by:
National Natural Science Foundation of China (61703298, 51622507, 61474079, 51705354)
Basic Research Program of Shanxi for Youths (201701D221110)
Basic Research Program of Shanxi for Youths (201701D221111)
Article History
Received: 11 September 2018
Accepted: 5 December 2018
First Online: 17 January 2019
Competing Interests
: The authors declare that they have no competing interests.
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