Tang, Huo
Deng, Guantie
Funding for this research was provided by:
the Natural Science Foundation of the People's Republic of China (11561001 and 11271045)
the Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region (NJYT-18-A14)
Article History
Received: 28 June 2018
Accepted: 27 September 2018
First Online: 11 October 2018
Competing interests
: The authors declare that they have no competing interests.