SHAH, S. A.; WASIM, M. Mass Attenuation Coefficients of IAEA Soil Standards at Different Gamma-ray Energies. The Nucleus, [S. l.], v. 57, n. 2, p. 62–66, 2020. Disponível em: http://thenucleuspak.org.pk/index.php/Nucleus/article/view/1142. Acesso em: 4 dec. 2024.