HAMMODI, A.S. The Spectrophotometric Determination of Samarium (III) With (l-2(2-Benzoinidazoly-AZO)-2-Hydroxy-3Naphthoic Acid. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 23, n. 3, p. 128–133, 2017. Disponível em: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/929. Acesso em: 1 may. 2025.