PORTNOV, V., V. YUROV, and M. REVA. “COMPILATION OF ORES QUALITY PLANS USING ARTIFICIAL MAGNETIZING METHOD”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 38-39 (July 25, 2006): 14–16. Accessed February 15, 2026. https://geology.bulletin.knu.ua/article/view/3282.