MEFLEH S. HAMIDEEN. Natural Radioactivity and Associated Radiation Hazards in Local Portland and Pozzolanic Cements Used in Jordan. Jordan Journal of Physics , [S. l.], v. 11, n. 3, 2025. Disponível em: https://jjp.yu.edu.jo/index.php/jjp/article/view/803. Acesso em: 28 apr. 2025.