Bielak, Elżbieta http://orcid.org/0000-0003-0904-3659
Marcinkowska, Ewa http://orcid.org/0000-0002-1481-0229
Funding for this research was provided by:
This publication was financed from the subsidy granted to the Cracow University of Economics.
Article History
Received: 23 November 2021
Accepted: 14 March 2022
First Online: 24 March 2022
Competing interests
: The authors declare no competing interests.