SZABÓ, József. Operation of the Mediacentrum Debrecen. International Journal of Engineering and Management Sciences, [S. l.], v. 3, n. 4, p. 77–91, 2018. DOI: 10.21791/IJEMS.2018.4.8. Disponível em: https://ojs.lib.unideb.hu/IJEMS/article/view/5070.. Acesso em: 7 may. 2024.