Natural radioactivity survey in Al-Jabal Al-Gharbi Mountain Region Libya. Iraqi Journal of Physics, [S. l.], v. 9, n. 14, p. 96–101, 2011. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/820.. Acesso em: 13 may. 2024.