2020. A potentiometric multisensory system based on MF-4SC membranes containing silica with a functionalized surface for the determination of sulphanilamide and potassium ions. Sorbtsionnye i Khromatograficheskie Protsessy. 20, 5 (Nov. 2020), 615–623. DOI:https://doi.org/10.17308/sorpchrom.2020.20/3054.