PORTNOV, V.; YUROV, V.; REVA, N.; MAUSYMBAEVA, A.; IMANBAEVA, S. NANOSTRUCTURES IN THE SURFACE LAYERS OF COAL MATTER . Visnyk of Taras Shevchenko National University of Kyiv. Geology, [S. l.], v. 4, n. 95, p. 54–63, 2025. DOI: 10.17721/1728-2713.95.07. Disponível em: https://geology.bulletin.knu.ua/article/view/935. Acesso em: 14 feb. 2026.