GORDIANO, Carlos Adriano S. Gomes. Presentation. Contextus - Contemporary Journal of Economics and Management, [S. l.], v. 15, n. 3, p. 1–7, 2017. DOI: 10.19094/contextus.v15i3.1139. Disponível em: http://200.129.40.241/contextus/article/view/32301. Acesso em: 23 feb. 2025.