Funding for this research was provided by:
Bundesministerium für Wirtschaft und Klimaschutz (21111 N)
RWTH Aachen University
Article History
Received: 13 November 2023
Accepted: 19 March 2024
First Online: 26 April 2024
Conflict of interest
: S. Wischmann, G. Jacobs and G. Höpfner declare that they have no competing interests.