An, Dong
Wang, Wei
Zhang, Pingwen
Funding for this research was provided by:
National Natural Science Foundation of China (11501502)
National Natural Science Foundation of China (11421101)
National Natural Science Foundation of China (11421110001)
the Fundamental Research Funds for the Central Universities (2016QNA3004)
Article History
Received: 30 June 2016
Accepted: 30 December 2016
First Online: 10 March 2017