Jiang, Sha
Li, Tingting
Liao, Xin
Funding for this research was provided by:
the Fundamental Research Funds for the Central Universities (XDJK2013C021)
the Doctoral Grant of Southwest University (SWU113012)
the National Natural Science Foundation of China (11171275)
the Natural Science Foundation Project of CQ (cstc2012jjA00029)