Freitag, Wolfgang https://orcid.org/0000-0002-7740-5298
Bräuer, Felix https://orcid.org/0000-0002-4289-0086
Funding for this research was provided by:
Fritz Thyssen Stiftung (Az.10.18.1.031PH / Az.10.20.2.035PH)
Universität Mannheim
Article History
Received: 17 August 2021
Accepted: 21 February 2022
First Online: 11 April 2022
Declarations
:
: The authors declare that they have no conflict of interest.