Li, Shiyong
Sun, Wei
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (71301139)
China Postdoctoral Science Foundation (CN) (2014T70231)
Humanity and Social Science Foundation of Ministry of Education of China (12YJC790101)
Research Fund for the Doctoral Program of Higher Education (20131333120001)
National Natural Science Foundation of China (CN) (71101124)
Natural Science Foundation of Hebei Province (CN) (F2013203136)