Li, Jianzhong
Yu, Chuying
Gupta, B. B.
Ren, Xuechang
Funding for this research was provided by:
Natural Science Foundation of Guangdong Province (2014A030310038)
Educational Commission of Guangdong Province (2013KJCX0127, 2015KTSCX089)
Fundamental Research Funds for the Central Universities (20720160016)