Rajaramakrishna, R, and Evgenia Slyusareva. “Spectroscopy Study of Bismuth Lithium Strontium Borate Glasses Doped With Nd3+ Ions for 1.06μm NIR Emitting Glasses”. Journal of Optics and Photonics Research (July 29, 2024). Accessed November 21, 2024. https://ojs.bonviewpress.com/index.php/JOPR/article/view/3085.