Grinchenko, O., S. Bondarenko, Ashirova І., and T. Mironchuk. “MAGNETITE- AND ILMENITE-SERIES OF GRANITIC ROCKS AND THEIR POTENTIAL NIOBIUM AND TANTALUM MINERALIZATION WITHIN THE UKRAINIAN SHIELD”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 4, no. 63 (January 16, 2025): 16–20. Accessed February 15, 2026. https://geology.bulletin.knu.ua/article/view/1785.