PANKAJ DEEDWANIYA; MEENA, S.L. Spectroscopic Properties of Pr3+ Doped in Zinc Lithium Calcium Potassiumniobate Phosphate Glasses. Educational Trend (A Journal of RIE, Ajmer - NCERT), [S. l.], v. 4, n. 2, p. 1–10, 2025. Disponível em: http://14.139.250.109:8090/index.php/ET/article/view/3734. Acesso em: 28 apr. 2025.