GALETSKY, L.; ROMANYUK, L. DISCOVERY PERGA DEPOSIT OF BERYLLIUM WITH COMPLEX GEOCHEMICAL METHODS OF SEARCHES. Visnyk of Taras Shevchenko National University of Kyiv. Geology, [S. l.], n. 52, p. 39–41, 2025. Disponível em: https://geology.bulletin.knu.ua/article/view/2183. Acesso em: 15 feb. 2026.