Yang, Nan
Lv, Yanting
Liu, Zhijun
Pan, Lixia
Lv, Shuo
Han, Huibin
Wang, Guodong
Funding for this research was provided by:
National Natural Science Foundation of China (31271575, 31200902)
Fundamental Research Funds for the Central Universities (GK201103005)
Specialized Research Fund for the Doctoral Program of Higher Education (20120202120009)
Natural Science Basic Research Plan in Shaanxi Province of China (2014JM3064)