Ren, Yazhou
Domeniconi, Carlotta
Zhang, Guoji
Yu, Guoxian
Funding for this research was provided by:
the Fundamental Research Funds for the Central Universities of China (A03012023601042)
the Natural Science Foundation of China (61402378)
the Natural Science Foundation of CQ CSTC (cstc2014jcyjA40031, cstc2016jcyjA0351)