Wei, Ruichao
He, Yaping
Zhang, Zheng
He, Junjiang
Yuen, Richard
Wang, Jian
Funding for this research was provided by:
the National Natural Science Foundation of China (No.51376172)
the Research Grant Council of the Hong Kong Special Administrative Region, China (CityU 11301015)
Article History
Received: 16 January 2018
Accepted: 31 March 2018
First Online: 9 April 2018