FROLOVA, L.A., BUTYRINА T.Е., M.O. SAVCHENKO, і M.K. SUKHYY. 2021. «DETERMINATION OF OPTIMAL PARAMETERS OF PHOTOCATALYTIC DESTRUCTION OF METHYLENE BLUE IN THE PRESENCE OF MAGNETITE». APPLIED QUESTIONS OF MATHEMATICAL MODELLING 4 (2.2):177-86. https://doi.org/10.32782/KNTU2618-0340/2021.4.2.2.18.