Alemi, Abdolali, Hassan Sedghi, Abdolreza Mirmohseni, and Vali Golsanamlu. “Synthesis and Characterization of Holmium Oxide Doped Zinc Lead Borate Glasses”. Asian Journal of Chemistry 18, no. 3 (March 30, 2010): 2261–2268. Accessed November 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/20983.