SEJMANOVIĆ, Dragana; MICIĆ, Ružica; SIMONOVIĆ, Ranko. KINETIC-CATALYTIC DETERMINATION OF ULTRAMICRO AMOUNTS OF Co(II) USING 4-HYDROXYCOUMARINE-PERMANGANATE REDOX REACTION. Bulletin of Natural Sciences Research , [S. l.], v. 8, n. 1, 2018. DOI: 10.5937/univtho8-16036. Dostupno na: https://asistent.ceon.rs/index.php/bnsr/article/view/16036. Pristupljeno: 12 jul. 2026.