Pankaj Deedwaniya and S. Meena, “Spectroscopic Properties of Pr3+ Doped in Zinc Lithium Calcium Potassiumniobate Phosphate Glasses”, ET, vol. 4, no. 2, pp. 1–10, Mar. 2025, Accessed: Aug. 27, 2025. [Online]. Available: http://ejournals.ncert.gov.in/index.php/ET/article/view/3734