Qu, Junyue
Cai, Yueming
Zheng, Jianchao
Yang, Wendong
Wu, Dan
Hu, Yajie
Funding for this research was provided by:
the National Natural Science Foundation of China (61371122)
the National Natural Science Foundation of China (61301162)
the National Natural Science Foundation of China (61301163)
Jiangsu Natural Science Foundation (BK20130067)