Li, Jing
Quan, Tingting
Zhang, Wei
Funding for this research was provided by:
National Natural Science Foundation of China (11372014, 11072007)
National Natural Science Foundation of China (11290152, 11072008)
Beijing Natural Science Foundation (1122001, 1172002)
National Natural Science Foundation of China (11772007)
Article History
Received: 15 February 2017
Accepted: 18 January 2018
First Online: 31 January 2018