Su, Yi
Sun, Wei
Funding for this research was provided by:
National Natural Science Foundation of China (71403066)
State Key Program of National Social Science of China (14AGL004)
National Social Science Foundation of China (16BJY078)
Fund of Ministry of Education of China (20122304120021)
China Postdoctoral Science Foundation (2013T60351)
Special Foundation of Central Universities Basic Research Fee (HEUCF140907)
Heilongjiang Province Postdoctoral start fund (LBH-Q13050)
Scientific and Technological Projects of Heilongjiang Province (GZ11D203)
Article History
Received: 12 October 2016
Accepted: 3 May 2017
First Online: 13 May 2017