LEMES, I. S. da S.; FERNANDES, M. A. R. Quantitative analysis of the natural ionizing radiation level in the city of Botucatu. Brazilian Journal of Radiation Sciences, [S. l.], v. 9, n. 1A, 2021. DOI: 10.15392/bjrs.v9i1A.1269. Disponível em: https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/1269. Acesso em: 6 oct. 2024.