Sun, Tianhao
Zhong, Xing
Song, Honghai
Liu, Jiaming
Li, Jingao
Leung, Frankie
Lu, William W.
Liu, Zhi-Li
Funding for this research was provided by:
National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (No.81560463, No.81660442 and No.81260400)
Research Grants Council, University Grants Committee (T13-402/17-N)
Article History
Received: 31 January 2019
Revised: 4 March 2019
Accepted: 6 March 2019
First Online: 1 April 2019
Conflict of interest
: The authors declare that they have no conflict of interest.