Pankaj Deedwaniya, and S.L. Meena. “Spectroscopic Properties of Pr3+ Doped in Zinc Lithium Calcium Potassiumniobate Phosphate Glasses”. Educational Trend (A Journal of RIE, Ajmer - NCERT) 4, no. 2 (March 12, 2025): 1–10. Accessed April 28, 2025. http://14.139.250.109:8090/index.php/ET/article/view/3734.