“INDICATOR SYSTEM ‘Zr(IV)-АRSENAZO І’ IMMOBILIZED ONTO AEROSIL FOR THE DETERMINATION OF FLUORIDE IN WATER, CARE PRODUCTS FOR THE ORAL CAVITY AND DIETARY SUPPLEMENTS” (2015) Bulletin of Taras Shevchenko National University of Kyiv. Chemistry, 51(1), pp. 42–47. Available at: https://chemistry.bulletin.knu.ua/en/article/view/8527 (Accessed: 6 October 2026).