Radiation-induced copper oxide formation in a clinical gel composite: a novel approach for dosimetry. Braz. J. Radiat. Sci. [Internet]. 2 de julio de 2025 [citado 17 de julio de 2025];13(2A (Suppl.):e2849. Disponible en: https://bjrs.org.br/revista/index.php/REVISTA/article/view/2849