Kong, Lingbin
Xu, Qinfeng
Zhang, Meng
Wang, Dehua
Liu, Mingliang
Zhang, Lei
Jiao, Mengmeng
Wang, Honggang
Yang, Chuanlu
Funding for this research was provided by:
National Natural Science Foundation of China (61307067, 11574125)
Natural Science Foundation of Shandong Province (ZR2015JL024)
Taishan scholar project of Shandong Province (ts201511055)
Article History
Received: 24 November 2017
Accepted: 27 February 2018
First Online: 7 March 2018
Competing Interests
: The authors declare that they have no competing interests.
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