Sun, Zhenhua
Sokolova, Ekaterina
Brittain, John E.
Saltveit, Svein Jakob
Rauch, Sebastien
Meland, Sondre
Funding for this research was provided by:
Norwegian Public Roads Administration
Article History
Received: 31 July 2018
Accepted: 1 April 2019
First Online: 12 April 2019
Competing Interests
: The authors declare no competing interests.