Zheng, Hu
Gao, Cai
Gao, Mingxiang
Guo, Bin
Funding for this research was provided by:
the National Natural Science Foundation of China (61671123)
the National Natural Science Foundation of China (61001027)
the National Natural Science Foundation of China (1157513)
the Fundamental Research Funds for the Central Universities of China (UESTC: ZYGX2016J026)
the Fundamental Research Funds for the Central Universities of China (WUT: 2016IB003)
Article History
Received: 15 November 2017
Accepted: 13 June 2018
First Online: 19 June 2018