Ergozhin, E. E., A. K. Chalov, B. A. Mukhitdinova, and R. A. Iskakova. “Polyfunctional Anion Exchangers on the Basis of Allyl Compounds, Glyсydilic Ethers of Dioxybenzenes and Some Di- and Polyamines”. Eurasian Chemico-Technological Journal 3, no. 1 (March 20, 2001): 37–43. Accessed August 15, 2024. https://ect-journal.kz/index.php/ectj/article/view/45.