Chen, Ruibing
Xiao, Mingming
Gao, Huajun
Chen, Yajing
Li, Yongmei
Liu, Yunde
Zhang, Ning
Funding for this research was provided by:
Doctoral Research Fund from the Ministry of Education of China (20121202120001)
National Science Fund for Distinguished Young Scholars (81125019)
National Natural Science Foundation of China (81201871)