Li, Lanting
Wu, Runqing
Yan, Guoquan
Gao, Mingxia
Deng, Chunhui
Zhang, Xiangmin
Funding for this research was provided by:
the National Research Projects of China (2012AA020202, 2012CB910604, 2013CB911201, and 2012)
the National Natural Science Foundation of China (project 21175026)