S. R. Mihajlović, Živko T. Sekulić, M. S. Blagojev, and M. R. Ignjatović, “The process of obtaining quartz sand size fraction -0.4 + 0.05 mm for use in water glass production”, Metall Mater Eng, vol. 25, no. 1, pp. 59–68, Mar. 2019.