Adaptations of a Mobile Lab for Analysis of Th-232 in Soil Samples Using Well-Type NaI (Tl) Scintillation Gamma Spectrometry. Braz. J. Radiat. Sci. [Internet]. 22 de marzo de 2020 [citado 17 de julio de 2025];8(1). Disponible en: https://bjrs.org.br/revista/index.php/REVISTA/article/view/979