Xu, Yang
Xu, Yubing
Chen, Yanyan
Ding, Zenghui
Ma, Zuchang
Sun, Yining
Funding for this research was provided by:
National Natural Science Foundation of China (No. 61401436)
Natural Science Foundation of Anhui Province of China (No. 1308085MF99)
National Science and Technology Pillar Program (No. 2013BAH14F01)