Popova, L. “THE PALEOENVIRONMENTAL CONDITIONS OF THE PERVOMAISKY BIOGENIC BUILDUP COMMUNITY (HAUTERIVIAN OF THE RIVER BODRAK”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 2, no. 61 (January 16, 2025): 14–19. Accessed October 2, 2026. https://geology.bulletin.knu.ua/en/article/view/1819.