HABBANI, F. I.; ELTAHIR, E. M.; IBRAHIM, A. S. Determination of elemental composition of air particulates and soils in Khartoum area . Tanzania Journal of Science, [S. l.], v. 33, n. 1, p. 57–66, 2021. Disponível em: http://tjs.udsm.ac.tz/index.php/tjs/article/view/353. Acesso em: 19 may. 2024.