KOVALEVSKYI V, VAKALIUK T. REVIEW OF MODERN SYSTEMS FOR THE PROTECTION OF ELECTRONIC SERVICES. Herald of Khmelnytskyi National University. Technical sciences [Internet]. 2024 May 30 [cited 2026 Jan. 26];337(3(2):176-82. Available from: https://heraldts.khmnu.edu.ua/index.php/heraldts/article/view/171