Zhang, Run-Fa
Bilige, Sudao
Funding for this research was provided by:
National Natural Science Foundation of China (11661060)
Natural Science Foundation of Inner Mongolia Autonomous Region of China (2018LH01013)
Article History
Received: 16 November 2018
Accepted: 15 December 2018
First Online: 1 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest concerning the publication of this manuscript.