Funding for this research was provided by:
Bundesministerium f?r Bildung und Forschung (03FH014IX5)
European Regional Development Fund (0801444)
Technische Hochschule Köln
Article History
Received: 18 May 2021
Accepted: 30 September 2021
First Online: 6 November 2021
Declarations
:
: All authors agree to the publication in this journal.
: The authors declare that they have no competing interests.