Dou, Tong-Yi
Luan, Hong-Wei
Liu, Xing-Bao
Li, Shi-Yang
Du, Xun-Fu
Yang, Ling
Funding for this research was provided by:
National High Technology Research and Development Program of China (863 Program) (2009AA02Z205)
Natural Science Foundation of China (81102345)
National Key Technology Research and Development Program of China (2009BADB9B02)