Effective atomic number and electron densities of some alkali halides for wide energy region by using mass attenuation coefficients . Cuestiones de Fisioterapia, [S. l.], v. 54, n. 1, p. 824–836, 2025. DOI: 10.48047/fpg8v357. Disponível em: https://cuestionesdefisioterapia.com/index.php/es/article/view/3185.. Acesso em: 13 sep. 2025.