KVASNYTSIA, I., Ya. KOSOVSKYI, and V. SHUNKO. “THE INNER STRUCTURE OF COPPER FROM THE VENDIAN VOLCANOSEDIMENTARY ROCKS OF VOLYN’”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 36 (January 22, 2025): 32–34. Accessed February 15, 2026. https://geology.bulletin.knu.ua/article/view/3390.