Ivanov, V. A., E. A. Karpyuk, L. A. Shelkovnikova, and O. T. Gavlina. “The Concept of Diffusion of Gel in the Kinetics of Swelling (deswelling) of Ion Exchangers”. Sorbtsionnye I Khromatograficheskie Protsessy, Vol. 16, no. 5, Nov. 2019, https://journals.vsu.ru/sorpchrom/article/view/1384.