Spectroscopic Studies on Ti3+-Doped Na2O-PbO-Al2O3-B2O3-SiO2 Glasses. Global Journal of Science Frontier Research, [S. l.], v. 20, n. A9, p. 51–59, 2020. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/2766. Acesso em: 14 aug. 2026.