“The Concept of Gel Diffusion in the Kinetics of Swelling and Shrinking of a Polystyrene Sulfonic Acid Ion Exchanger in the K+ Form”. Sorbtsionnye i Khromatograficheskie Protsessy 21, no. 6 (January 8, 2022): 794–804. Accessed April 3, 2026. https://journals.vsu.ru/sorpchrom/article/view/3824.