RAGAB, F. Assessment of Radioactivity in Various Types of Soil From Al-Obour City, Egypt. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 14, n. 2, p. 5420–5434, 2018. DOI: 10.24297/jap.v14i2.7370. Disponível em: https://rajpub.com/index.php/jap/article/view/7370. Acesso em: 2 may. 2024.