Chen, E.
Berrocal, Carlos G.
Löfgren, Ingemar
Lundgren, Karin
Funding for this research was provided by:
Trafikverket (TRV 2018/36506)
Svenska Byggbranschens Utvecklingsfond (13683)
Article History
Received: 14 October 2019
Accepted: 24 February 2020
First Online: 6 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict interest.