Chen, Jingyuan
Guo, Yuan
Gui, Yajun
Xu, Danyan
Funding for this research was provided by:
National Natural Science Foundation of China (81372117)
National Natural Science Foundation of China (81672264)
Article History
Received: 16 September 2017
Accepted: 27 December 2017
First Online: 22 January 2018
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