HUDZ, N.; NIKOLAIEVA, N.; KONYK, C.; KAPLUN, I.; ŠIMKOVÁ, J.; GRYGORIEVA, O. Methods of Determination of Sum of Flavonoids in Herbal Products by Spectrophotometric Methods. Agrobiodiversity for Improving Nutrition, Health and Life Quality, [S. l.], n. 1, 2017. Disponível em: https://agrobiodiversity.uniag.sk/scientificpapers/article/view/52. Acesso em: 26 jun. 2022.