Bliznyuk A, Kozin V. NIOBIUM’S BEHAVIOR IN AQUEOUS HYDRO­FLUORIC ACID SOLUTION. Ukr. Chem. Journ. [Internet]. 2021 Sep. 24 [cited 2026 Aug. 3];87(8):116-2. Available from: https://ucj.org.ua/index.php/journal/article/view/344