Lakatos, Ákos http://orcid.org/0000-0003-4757-5939
Csarnovics, István
Funding for this research was provided by:
Innovációs és Technológiai Minisztérium (The research was financed by the Higher Education Institutional Excellence Programme (NKFIH-1150-6/2019) of the Ministry of Innovation, technology in Hungary, within the framework of the Energy thematic programme of the University of Debrecen.)
European Union and the European Social Fund (GINOP-2.3.2-15-2016-00041)
Article History
Received: 29 September 2019
Accepted: 8 November 2019
First Online: 18 November 2019