Guo, Yongxia
Wei, Guangsheng
Yao, Ruoxia
Funding for this research was provided by:
NNSF (11601299, 11571212)
NNSF (11471004)
The China Postdoctoral Science Foundation (2016M600760)
The Fundamental Research Funds for the Central Universities (GK 201603007)
Article History
Received: 21 February 2017
Revised: 20 August 2017
Accepted: 20 August 2017
First Online: 29 August 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.