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: https://periodicos.ufc.br/contextus/article/view/32301. Acesso em: 26 mar. 2026.