Lazarev, Sergey I., Dmitriy N. Konovalov, Sergey V. Kovalev, Vladimir Yu. Ryzhkin, Konstantin K. Polyansky, and Olga A. Kovaleva. “Identification of Pores of Ultrafiltration Membranes Based on Electron Microscopic Studies”. Sorbtsionnye i Khromatograficheskie Protsessy 21, no. 3 (June 16, 2021): 369-379. Accessed December 6, 2025. https://journals.vsu.ru/sorpchrom/article/view/3470.