EISA, M. E. M.; ALI, M. D. M.; ABUUALREISH, M. . J. Study of Gamma-ray Shielding of Two Different Heavy Metals and their Combination for Cs-137 and Co-60 Sources. Engineering, Technology & Applied Science Research, Greece, v. 13, n. 1, p. 10033–10038, 2023. DOI: 10.48084/etasr.5513. Disponível em: https://etasr.com/index.php/ETASR/article/view/5513. Acesso em: 17 jul. 2024.