Karlen, Yves http://orcid.org/0000-0003-2626-4349
Hirt, Carmen http://orcid.org/0000-0001-6757-5384
Stebner, Ferdinand http://orcid.org/0000-0001-9187-1722
Funding for this research was provided by:
FHNW University of Applied Sciences and Arts Northwestern Switzerland
Article History
Received: 15 March 2021
Revised: 16 September 2021
Accepted: 22 September 2021
First Online: 20 October 2021