Guo, Shanshan
Tan, Zhong
Funding for this research was provided by:
National Natural Science Foundation of China (11271305, 11531010)
Fundamental Research Funds for Xiamen University (201412G004)
Article History
Received: 30 July 2016
Accepted: 20 March 2017
First Online: 20 April 2017
Free to read: This content has been made available to all.