Adaptations of a Mobile Lab for Analysis of Th-232 in Soil Samples Using Well-Type NaI (Tl) Scintillation Gamma Spectrometry. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 8, n. 1, 2020. DOI: 10.15392/bjrs.v8i1.979. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/979.. Acesso em: 19 may. 2024.