HUNKO I. A MATHEMATICAL MODEL FOR DETERMINING THE ORIGIN OF CONSUMER ELECTRICITY FROM RENEWABLE ENERGY SOURCES IN THE ENERGY SUPPLY SYSTEM. Herald of Khmelnytskyi National University. Technical sciences [Internet]. 2024 Aug. 30 [cited 2026 Jan. 26];339(4):230-4. Available from: https://heraldts.khmnu.edu.ua/index.php/heraldts/article/view/356