3-(2-PYRIDIL)-5-(2-HYDROXYPHENYL)-1,2,4-TRIAZOL AS A REAGENT FOR FLUORIMETRIC DETERMINATION OF MICRO-AMOUNTS OF ZINC: DOI: https://doi.org/10.17721/1728-2209.2019.1(56).1. Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, [S. l.], v. 56, n. 1, p. 6–9, 2019. Disponível em: https://chemistry.bulletin.knu.ua/article/view/8648. Acesso em: 14 feb. 2026.