Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (1160/23-1)
Technische Universität Bergakademie Freiberg
Article History
Received: 2 February 2021
Accepted: 13 April 2021
First Online: 23 April 2021
Declarations
:
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.