Voigt, Christian C.
Fritze, Marcus
Lindecke, Oliver
Costantini, David
Pētersons, Gunārs
Czirják, Gábor Á.
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 15 May 2020
Accepted: 3 September 2020
First Online: 15 October 2020
Competing interests
: The authors declare no competing interests.