DETERMINATION OF CAFFEINE IN BAVARAGES BY REVERSED PHASE HIGH PERFORMANCE LIQUID CHROMATOFGAPHY: UDC 543.544:547.94. Bulletin of Taras Shevchenko National University of Kyiv. Chemistry, [S. l.], v. 48, n. 1, p. 40–42, 2010. Disponível em: https://chemistry.bulletin.knu.ua/en/article/view/8318. Acesso em: 6 oct. 2026.