Hu, Jianjun
Qiu, Juhui
Zheng, Yiming
Zhang, Tao
Yin, Tieying
Xie, Xiang
Wang, Guixue
Funding for this research was provided by:
National Natural Science Foundation of China (31370949, 11332003, 81400329)
Fundamental Research Funds for the Central Universities (CQDXWL-2012-120)