KH. YOUNIS, W.; وطفاء. Refractive Index of Oils Measurement by Using Fiber Optics. Rafidain Journal of Science, [S. l.], v. 17, n. 6, p. 11–21, 2025. DOI: 10.33899/rjs.2006.43353. Disponível em: https://rjps.uomosul.edu.iq/index.php/rsci/article/view/12669. Acesso em: 6 aug. 2025.