T. DAOOD, L. Spectrophotometric Determination of Dapsone Using Phloroglucinol Azo Coupling Reagent. Rafidain Journal of Science, [S. l.], v. 19, n. 5, p. 24–37, 2008. DOI: 10.33899/rjs.2008.41448. Disponível em: https://jamh.uomosul.edu.iq/index.php/rsci/article/view/46764. Acesso em: 28 sep. 2025.