Najeh, Taoufik
Lundberg, Jan
Funding for this research was provided by:
Lulea University of Technology
Article History
Received: 23 April 2020
Accepted: 24 November 2020
First Online: 10 December 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The article follows the guidelines of the Committee on Publication Ethics (COPE) and involves no studies on human or animal subjects.
: Not applicable. The article involves no studies on humans.
: Not applicable. The article involves no studies on humans.