Funding for this research was provided by:
Nemzeti Kutatási, Fejlesztési és Innovaciós Alap (2017-1.2.1-NKP-2017-00002)
Pénzügyminisztérium (GINOP-2.3.2-15-2016-00036)
Emberi Eroforrások Minisztériuma (EFOP-3.6.1-16-2016-00008)
Article History
Received: 12 December 2019
Accepted: 20 January 2020
First Online: 29 February 2020
Compliance with Ethical Standards
:
: The authors have declared that no conflicting interests exist.