One or Trine: The (possible) impacts of the PEC 45/2019 on Brazilian fiscal decentralization. Research, Society and Development, [S. l.], v. 10, n. 7, p. e53010716409, 2021. DOI: 10.33448/rsd-v10i7.16409. Disponível em: https://www.rsdjournal.org/rsd/article/view/16409. Acesso em: 5 dec. 2025.