MATIICHUK L. FEATURES OF THE SECURITY SYSTEM OF THE ELECTRICITY MARKET IN UKRAINE. Herald of Khmelnytskyi National University. Economic sciences [Internet]. 2021 Oct. 4 [cited 2026 Jan. 28];298(5(2):230-7. Available from: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/1384