MELNYK, O. “COMPARATIVE ANALYSIS OF UPPER-SARMATIAN DIATOMACEOUS COMPLEXES FROM THE ZELENSKY AND KOPTA-KYL ANTICLINES”. Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 43, Sept. 2024, pp. 22-24, https://geology.bulletin.knu.ua/article/view/2940.