Analysis of the effects of Suframa tax incentives on the performance of companies in the Manaus Free Zone. Research, Society and Development, [S. l.], v. 13, n. 3, p. e3313345206, 2024. DOI: 10.33448/rsd-v13i3.45206. Disponível em: https://www.rsdjournal.org/rsd/article/view/45206. Acesso em: 5 dec. 2025.