N. Tussupbayev, J. Yerzhanova, S. Bilyalova, and G. Toilanbay, “Flocculation of a suspension of quartz in the presence of super flocculants of different charge”, Kompl. Ispolz. Min. Syra = Compl. Use of Min. Resour., vol. 307, no. 4, pp. 17–27, Oct. 2018.