Serekpayeva М.А., Kokayeva G.А., R.K. Niyazbekova, and S. Kardybai. 2021. “Investigation of the Properties of Composite Materials Based on Epoxy Resins With Microsilica Additives”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources 318 (3):63-70. https://doi.org/10.31643/2021/6445.29.