POLOVKA, S. PROSPECT OF NON-TRADITIONAL TYPES OF DEPOSITS MINING IN THE WORLD OCEAN AND UKRAINIAN PART OF BLACK SEA (ON THE EXAMPLE OF GAS-HYDRATE). Visnyk of Taras Shevchenko National University of Kyiv. Geology, [S. l.], n. 40, p. 20–23, 2024. Disponível em: https://geology.bulletin.knu.ua/article/view/3254. Acesso em: 15 feb. 2026.