Zhan, Qinjian
Zheng, Xigui
Du, Jiping
Xiao, Tan
Funding for this research was provided by:
the National Natural Science Foundation of China (51574226)
the special project of Subject Frontiers Scientific Research in China University of Mining and Technology (2017XKQY047)
the National Natural Science Foundation of Guangdong (2018A0303130162)
Article History
Received: 31 March 2019
Accepted: 26 November 2019
First Online: 10 December 2019
Compliance with Ethical Standards
:
: The author declares no conflict of interest.