“Optimization of the Thin Layer Chromatography Method Conditions for the Detection of Related Dioxidine Impurities”. Sorbtsionnye I Khromatograficheskie Protsessy, vol. 23, no. 6, Feb. 2024, pp. 1060-8, https://doi.org/10.17308/sorpchrom.2023.23/11867.