Grygorchuk, K., et al. “OLIGOCENE – EARLY MIOCENE (MAYKOP) DEPOSITS IN KARKINITE NORTH-CRIMEAN SEDIMENTARY BASIN: GEOLOGICAL AND PALEO-OCEANOGRAPHIC SEDIMENTATION SETTING”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, vol. 1, no. 72, Jan. 2025, pp. 6-12, https://doi.org/10.17721/1728-2713.72.01.