TESFAYE, Samson; DINKU, Prof. Abebe. Assessment of Radiation Shielding Property of Heavyweight Concrete Incorporating Hematite Iron Ore. Ethiopian Journal of Engineering and Technology, Ethiopia, v. 2, p. 188–208, 2023. DOI: 10.82127/s2mp3n93. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/885.. Acesso em: 30 may. 2026.