Kharchenko, Anastasiia Yu., and Elena G. Moskaeva. 2016. “The Acid-Base Equilibrium of Cationic Dyes in the Aqueous Solutions of Poly (sodium 4-Styrenesulfonate)”. Kharkiv University Bulletin. Chemical Series, no. 26 (May), 12-25. https://doi.org/10.26565/2220-637X-2016-26-02.