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, [S. l.], v. 23, n. 3, p. 128–133, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/929.. Acesso em: 16 jul. 2024.