Zlobina, Elena, and Dinara Usmanova. “Determination of Nonferrous and Rare Earth Metals Impurities in Scandium Oxide by Inductively Coupled Plasma Mass Spectrometry”. Chemical Bulletin of Kazakh National University 88, no. 1 (March 30, 2018): 24-32. Accessed November 24, 2024. https://chemistry.kz/bulletin/index.php/kaznu/article/view/752.