BURLUTSKYY, Mykola; LYTVYNIUK, Stanislav. GERMANIUM AS AN ELEMENT OF CRITICAL RAW MATERIALS. COAL DEPOSITS OF TRANSCARPATTIA – A SOURCE OF GERMANY IN UKRAINE. Visnyk of Taras Shevchenko National University of Kyiv. Geology, [S. l.], v. 4, n. 107, p. 89–94, 2025. DOI: 10.17721/1728-2713.107.11. Disponível em: https://geology.bulletin.knu.ua/article/view/3480. Acesso em: 14 feb. 2026.