Li, Yanping
Chen, Weifeng
Cai, Zhiping
Fang, Yuguang
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (61402275)
National Natural Science Foundation of China (CN) (61373150)
National Natural Science Foundation of China (CN) (61202317)
National Natural Science Foundation of China (CN) (61272436)