Evaluation of Radioactivity Concentration and Radiological Impact for a Closed Open Pit Gold Mine. Braz. J. Radiat. Sci. [Internet]. 31 de enero de 2025 [citado 17 de julio de 2025];13(1):e2548. Disponible en: https://bjrs.org.br/revista/index.php/REVISTA/article/view/2548