Funding for this research was provided by:
European Regional Development Fund (GINOP-2.2.1-15-2016-00021)
European Social Found (EFOP-3.6.3-VEKOP-16-2017-00008)
Article History
Received: 22 October 2019
Revised: 26 July 2020
Accepted: 19 August 2020
First Online: 24 September 2020
Compliance with ethical standards
:
: The authors declare that they have no potential conflict of interest in relation to the study presented in this paper.