Оstroukh O. SCIENTIFIC-METHODOLOGICAL APPROACH FOR PROCESSING HYDROGEOLOGICAL INFORMATION USING GIS TECHNOLOGY (EXAMPLE CHEMICAL COMPOSITION OF GROUNDWATER SOUTHWESTERN PART OF ZAKARPATTIA REGION). Вісник: Геологія [Internet]. 2025 Jan. 16 [cited 2026 Feb. 15];1(60):75-9. Available from: https://geology.bulletin.knu.ua/article/view/1854