LYZHACHENKO, N.; NIKOLAEVSKYJ, V. PROSPECTS FOR THE USE OF THE RESOURCE BASE ZAVALLYA GRAPHITE DEPOSITS. Visnyk of Taras Shevchenko National University of Kyiv. Geology, [S. l.], v. 2, n. 61, p. 41–44, 2025. Disponível em: https://geology.bulletin.knu.ua/article/view/1825. Acesso em: 15 feb. 2026.