Chen, Zhi
Wang, Zhaoyang
Gu, Xinrui
Chen, Yufei
Hao, Limei
de Wit, Jos
Jin, Kexin
Funding for this research was provided by:
the National Natural Science Foundation of China (11102164, 11304243)
the Fundamental Research Funds for the Central Universities of China (3102016ZY027)
the Natural Science Foundation of Shannxi Province (2014JQ1039)
Article History
Received: 25 December 2017
Accepted: 18 April 2018
First Online: 20 April 2018