Purgel, Mihály http://orcid.org/0000-0002-9982-8590
Funding for this research was provided by:
European Social Fund (TÁMOP-4.2.2.C-11/1/KONV-2012-0010)
University of Debrecen
Article History
Received: 14 January 2022
Accepted: 14 May 2022
First Online: 30 May 2022
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: Authors are required to disclose financial or non-financial interests that are directly or indirectly related to the work submitted for publication.