Borilo, Lyudmila P., and Ekaterina S. Lyutova. “SYNTHESIS AND PROPERTIES OF BIOACTIVE SPHERICAL MATERIALS FOR THE TiO2–SiO2/СаO/МgO SYSTEM”. ChemChemTech 66, no. 1 (January 1, 2023): 65-72. Accessed August 8, 2025. https://ctj-isuct.ru/article/view/4513.