KURONBOYEV, Davron. DETERMINATION OF COPPER (II) IONS USING 5-(O-AMINOPHENYL)-1,3,4-OXADIAZOLE-2-THIONE REAGENT BY ELECTROCHEMICAL METHODS. «JOURNAL OF MODERN CHEMISTRY», [S. l.], v. 1, n. 1, 2026. Disponível em: http://journals.nuu.uz/index.php/modernchemistry/article/view/12119. Acesso em: 30 apr. 2026.