Li, Qiaojun
Song, Ming
Xu, Jiayuan
Qin, Wen
Yu, Chunshui
Jiang, Tianzi
Funding for this research was provided by:
National Key Basic Research and Development Program (973) (2011CB707800)
Strategic Priority Research Program of the Chinese Academy of Sciences (XDB02030300)
National Natural Science Foundation of China (91132301, 91432302, 81101040)