Niu, Lei-lei
Cheng, Chuan-le
Li, Ming-Yue
Yang, Sheng-li
Hu, Bao-guang
Chong, Charing C. N.
Chan, Stephen L.
Ren, Jianwei
Chen, George G.
Lai, Paul B. S.
Funding for this research was provided by:
National Natural Science Foundation of China (81472339)
Research Grants Council, University Grants Committee (14109516, 14109516)
Article History
Received: 10 February 2018
Revised: 20 July 2018
Accepted: 25 July 2018
First Online: 28 August 2018
Conflict of interest
: The authors declare that they have no conflict of interest.