From Walking Bankers to Blockchain Technology The History of Payment Systems. REGIONAL AND BUSINESS STUDIES, [S. l.], v. 10, n. 2, p. 11–17, 2018. DOI: 10.33568/rbs.2377. Disponível em: https://journal.uni-mate.hu/index.php/rbs/article/view/2377. Acesso em: 21 nov. 2024.