O. KOSHLIAKOV and O. DYNIAK, “MATHEMATICAL MODELING FEATURES OF UNDERGROUND WATER STREAMS IN THE VALLEYS OF SMALL KYIV’S RIVERS”, Вісник: Геологія, no. 41-42, pp. 110–112, Dec. 2024, Accessed: Oct. 11, 2026. [Online]. Available: https://geology.bulletin.knu.ua/en/article/view/3198