PIHULEVSKYI P, TIAPKIN O. TO THE QUESTION OF SUBSTANTIATION OF THE BACKGROUND RANGE IN REGIONAL SYSTEM OF COMPLEX ECOLOGICAL MONITORING (ON THE EXAMPLE OF INDUSTRIAL PRIDNEPROV’E). Вісник: Геологія [Internet]. 2024 Dec. 17 [cited 2026 Oct. 11];(41-42):55-8. Available from: https://geology.bulletin.knu.ua/en/article/view/3052