1. Guloyan, Yu.A., On the relationship between surface tension and the viscosity of glass melts, Steklo Keram., 2013, no. 10, pp. 6–17.
2. Budov, V.V., Hollow glass microspheres. Application, properties, technology, review, Steklo Keram., 1994, no. 7, pp. 7–11.
3. Oreshkin, D.M., Belyaev, K.V., and Semenov, V.S., High-quality construction and backfill mortars with hollow glass microspheres, Prom. Grazhd. Stroit-vo, 2010, no. 10, pp. 56–58.