Schwarz, E. J.
Gregori, P.
Krajger, I.
Wdowiak, M. A.
Funding for this research was provided by:
Oesterreichische Nationalbank (16735)
University of Klagenfurt
Article History
Received: 22 July 2019
Revised: 30 July 2020
Accepted: 17 December 2020
First Online: 8 January 2021
Conflict of interest
: E.J. Schwarz, P. Gregori, I. Krajger and M.A. Wdowiak declare that they have no competing interests.