Ma, L.
Zhou, L.
Liu, T.
Zhao, S. Q.
Li, L.
Wu, X. F.
Zhang, Y. L.
Cheng, G.
Funding for this research was provided by:
Natural Science Foundation of Guangxi Province (2013GXNSFBA019242)
Guangxi Education Department (YB2014118)
Innovation Project of Guangxi Graduate Education (YCSZ2014140)
Innovation Project of GUET Graduate Education (YJCXS201564)