Wang, Xuemin
Li, Jun
Ban, Liping
Wu, Yudi
Wu, Xinming
Wang, Yunqi
Wen, Hongyu
Chapurin, Vladimir
Dzyubenko, Nikolay
Li, Zhiyong
Wang, Zan
Gao, Hongwen
Article History
Received: 3 August 2016
Accepted: 16 December 2016
First Online: 27 January 2017
Competing interests
: The authors declare no competing financial interests.