Sumina, Elena G., Sergei N. Shtykov, Aleksei N. Pankratov, Varseniya Z. Uglanova, Oleg A. Tsymbal, and Alexandra I. Danchuk. “Reversed-Phase Thin Layer Chromatographic Determination of Oleanolic and Glycyrrhizinic Acids in Aqueous-Organic and Modified Micellar Mobile Phases”. Sorbtsionnye i Khromatograficheskie Protsessy 14, no. 6 (November 20, 2019). Accessed December 5, 2025. https://journals.vsu.ru/sorpchrom/article/view/1583.