Rakhimova, O. V., O. R. Seredkina, and S. V. Lanovetskiy. “CHARACTERISTICS OF FLOCCULES OF CLAY-SALT SLUDGE FORMED BY POLYACRYLAMIDE AND ITS COPOLYMERS”. ChemChemTech, Vol. 63, no. 5, Apr. 2020, pp. 19-25, doi:10.6060/ivkkt.20206305.6086.