OLIVEIRA, Marcelle Colares. PRESENTATION. Contextus - Contemporary Journal of Economics and Management, [S. l.], v. 13, n. 1, p. 3–6, 2015. DOI: 10.19094/contextus.v13i1.694. Disponível em: http://200.129.40.241/contextus/article/view/32226. Acesso em: 23 feb. 2025.