Evaluation of indoor radon gas levels in three Brazilian municipalities located in the state of Minas Gerais. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 12, n. 2, p. e2415, 2024. DOI: 10.15392/2319-0612.2024.2415. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2415. Acesso em: 2 may. 2025.