Zhang, Fenglei
Xiong, Jianping
Yaseen, Muhammad
Gan, Lihua
Chen, Qihang
Yin, Yuhua
Yang, Jing
Li, Jing http://orcid.org/0000-0002-4770-9311
Funding for this research was provided by:
National Natural Science Foundation of China (51768007)
Guangxi Natural Science Foundation Program (2017JJB120007)
Guangxi Traffic Science Research Institute Project (2017gxjgclkf003)
Article History
Received: 2 July 2018
Accepted: 28 September 2018
First Online: 4 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.