Funding for this research was provided by:
Dalarna University, Regional Development Council of Dalarna, Swedish Steel Producers' Association
Swedish Foundation for Strategic Research
Hungarian-Russian bilateral Research program (2017-2.3.4-T?T-RU-2017-00005)
Article History
Received: 13 August 2018
Accepted: 26 November 2018
First Online: 3 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.