Bing, Liu
Xiping, Zhou
Li, Li
Jun, Peng
Yi-Xia, Wang
Min, Yang
Qing, Liu
Qiu-Ning, Sun
Hong-Zhong, Jin
Ya-Gang, Zuo
Funding for this research was provided by:
the National Natural Science Foundation of China (81071301, 81371731)
the Beijing Natural Science Foundation (7132203)