Tang, Yinqing
Du, Feng
Cui, Yani
Zhang, Yu
Funding for this research was provided by:
National Natural Science Foundation of China (61263001)
Natural Science Foundation of Hainan Province (20166209)
International S&T Cooperation Projects of China (2015DFR10510)
Article History
Received: 10 July 2018
Accepted: 20 August 2018
First Online: 29 August 2018
Competing interests
: The authors declare that they have no competing interests.
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