BLIZNYUK, Antonina; KOZIN, Valentin. NIOBIUM’S BEHAVIOR IN AQUEOUS HYDRO­FLUORIC ACID SOLUTION. Ukrainian Chemistry Journal, [S. l.], v. 87, n. 8, p. 116–126, 2021. DOI: 10.33609/2708-129X.87.08.2021.116-126. Disponível em: https://ucj.org.ua/index.php/journal/article/view/344. Acesso em: 3 aug. 2026.