The Ferriferous quadrilateral of Minas Gerais: an analysis of its productive structure in the period 2010 to 2019 . Gestão & Regionalidade, [S. l.], v. 40, p. e20248476, 2024. DOI: 10.13037/gr.vol40.e20248476. Disponível em: https://seer.uscs.edu.br/index.php/revista_gestao/article/view/8476. Acesso em: 5 dec. 2025.