Kudereyeva, U., Mikhail Nauryzbayev, Akmaral Ismailova, and A. Issatayeva. 2013. “Extraction of Scandium by Cation Exchange Reagents”. Chemical Bulletin of Kazakh National University 69 (1), 37-43. https://doi.org/https://doi.org/10.15328/chemb_2013_137-43.