Investigation of Radiation Shielding Properties for Some Soil Samples for Use in Shields against Gamma-Rays from Different Nuclides . Bulletin of Pure and Applied Sciences – Physics, [S. l.], v. 38, n. 1, p. 32–45, 2019. DOI: 10.48165/. Disponível em: https://acspublisher.com/journals/index.php/bpasphy/article/view/9346.. Acesso em: 22 jul. 2024.