Apanasevich, N.S. et al. 2022. Thermostable heat-insulating composite materials based on hollow microspheres and solid phosphate binders: development and research. Journal of the Belarusian State University. Chemistry. 2 (Sep. 2022), 70–82. DOI:https://doi.org/10.33581/2520-257X-2022-2-70-82.