Popova, L., O. Ogienko, and T. Sokolskiy. “FOSSIL ELASMOBRANCHS AND STRATIGRAPHY OF CRETACEOUS DEPOSITS, KANIV”. Visnyk of Taras Shevchenko National University of Kyiv. Geology 1, no. 68 (January 16, 2025): 10–13. Accessed February 14, 2026. https://geology.bulletin.knu.ua/article/view/1697.