Zhang, Yongqiang
Liu, Zhongjuan
Wang, Jianfeng
Chen, Yadi
Bi, Yurong
He, Junxian
Funding for this research was provided by:
the General Research Fund (CUHK codes 465410 and 464412)
the AoE grant from the Research Grants Council (RGC) of Hong Kong (AoE/M-05/12)
the National Natural Science Foundation of China (91125027)
the National Natural Science Foundation of China grants (31170225)
the China Postdoctoral Science Foundation (2011M501489)