RÓZSA, Attila; DARABOS, Éva. Control of Metal Trading Activities, in Particular the Purchase of Scrap Metal. International Journal of Engineering and Management Sciences, [S. l.], v. 2, n. 4, p. 457–465, 2017. DOI: 10.21791/IJEMS.2017.4.36. Disponível em: https://ojs.lib.unideb.hu/IJEMS/article/view/4971. Acesso em: 24 nov. 2024.