ALSAIDE, Jamal K.; HASAN, Nada M.; KHUDHUR, Fadi H. Determining the Concentrations of Elements in Tobacco Selected in Iraqi Markets Using X-Ray Fluorescence Technique. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 30, n. 3, p. 27–34, 2017. DOI: 10.30526/30.3.1598. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1598. Acesso em: 31 mar. 2025.