Wu, Qiang
Liu, Yuanzhang
Wu, Xiaoli
Liu, Shouqiang
Sun, Wenjie
Zeng, Yifan
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (41272276, 41572222, 41430318)
China National Scientific and Technical Support Program (201105060-06, 2012BAB12B03)