Liang, Guan-zhao
Xu, Wen-qi
Zheng, Xiao-li
Mei, Huan
Lv, Gui-xia
Shen, Yong-nian
Li, Dong-mei
Liu, Wei-da
Funding for this research was provided by:
Special Program for Basic work of science and technology (2013FY113700)
National Natural Science Foundation of China (81471905)