Yu, Wenkun
Ding, Xiaoli
Chen, Wu
Dai, Wujiao
Yi, Zhonghai
Zhang, Boya
Funding for this research was provided by:
University Research Committee, University of Hong Kong (PolyU 152043/14E)
National Natural Science Foundation of China (41374013)
Article History
Received: 19 February 2018
Accepted: 12 September 2018
First Online: 22 September 2018