Shen, Qing http://orcid.org/0000-0002-0968-7377
Wang, Yiyuan http://orcid.org/0000-0002-3447-7814
Gifford, Casey
Funding for this research was provided by:
Pacific Northwest Transportation Consortium (9A3551747110)
Article History
First Online: 3 January 2021
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: The data for this research is not available due to user agreements.