MAMMBA, H. P.; BALOBEGWA, V. A.; MUHULO, A. P.; PANTALEO, P. A.; KAWALA, R. A. Assessment of natural radioactivity and radiation hazards of building materials in Kinondoni District, Dar es Salaam, Tanzania. Tanzania Journal of Science, [S. l.], v. 47, n. 2, p. 664–673, 2021. DOI: 10.4314/tjs.v47i2.22. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/673. Acesso em: 20 oct. 2021.