Li, Yuan-yuan
Yang, Meng-qian
Yang, Wei-fang
Liu, Xiao-qing
Shen, Zheng-wu
Yi, Yun
Wang, Wei
Funding for this research was provided by:
Major Project of Chinese National Program for Fundamental Research and Development(973) (No. 2013CB632500)
Chinese Natural Science Foundation (No. 21276181)