Redko, Yulia A., Svetlana S. Goncharova, Maria S. Lavlinskaya, Andrey V. Sorokin, Nikolay E. Yudin, Maxim S. Kondratyev, Marina G. Holyavka, and Valeriy G. Artyukhov. “Development of the Hybrid Biocatalysts Based on Ficin and Papain Complexes With Chitosan Sulfate and the Study of Their Structural Features”. Sorbtsionnye i Khromatograficheskie Protsessy 23, no. 3 (July 17, 2023): 435-443. Accessed December 14, 2025. https://journals.vsu.ru/sorpchrom/article/view/11323.