Gamma-Ray Shielding Effectiveness of Clay and Boron Doped Clay Material at Different Thicknesses. Iraqi Journal of Science, [S. l.], v. 63, n. 5, p. 1961–1970, 2022. DOI: 10.24996/ijs.2022.63.5.10. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3209.. Acesso em: 22 jul. 2024.