Bulenbayev, M., Ibrayeva, G., Altaibayev, B. and Aibasov, Y. 2021. Study of aluminosilicate microspheres using SEM – EPMA. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources. 322, 3 (Mar. 2021), 66–73. DOI:https://doi.org/10.31643/2022/6445.30.