A Theoretical Study of the Attenuation of Photons in Ghanaian Serpentine Shields. Journal of Science and Technology, [S. l.], v. 13, n. 3, 2016. DOI: 10.4314/just.v13i3.999. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/999. Acesso em: 11 jun. 2026.