“Reversed-phase thin layer chromatographic determination of oleanolic and glycyrrhizinic acids in aqueous-organic and modified micellar mobile phases” (2019) Sorbtsionnye i Khromatograficheskie Protsessy, 14(6). Available at: https://journals.vsu.ru/sorpchrom/article/view/1583 (Accessed: 4 April 2026).