Structural and Elastic Properties of Transition Metal Ions Doped Sodium Borate Glasses Using Ultrasonic and Spectroscopic Techniques: Investigating the Effects of Transition Metal Ions and ZnO Content on the Structural and Elastic Properties of Sodium Borate Glasses. JASRAE [Internet]. 2019 May 10 [cited 2025 Jun. 28];16(6.1):17-24. Available from: https://ignited.in/index.php/jasrae/article/view/12040