Kreinin, Halliki http://orcid.org/0000-0003-0095-8393
Aigner, Ernest http://orcid.org/0000-0002-8195-3588
Funding for this research was provided by:
Vienna University of Economics and Business
Article History
Accepted: 22 September 2021
First Online: 23 October 2021
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.