Kudris, I. V., Artem Yu. Kulikov, and O. S. Chernyshova. 2014. “The Relative Retention Time Variability Evaluation for Flavonoids Retention on C18 Chromatography Columns”. Kharkiv University Bulletin. Chemical Series, no. 23 (September), 73-80. https://doi.org/10.26565/2220-637X-2014-23-09.