Kuzemko, Sergey, і Volodymyr Melnychuk. «AN IMPROVED METHOD OF HIERARCHIC ANALYSIS FOR CHOOSING OPTIMAL INFORMATION PROTECTION SYSTEM IN COMPUTER NETWORKS». Scientific Works of Vinnytsia National Technical University, no. 2 (Листопад 30, 2015). дата звернення Червень 20, 2026. https://works.vntu.edu.ua/index.php/works/article/view/222.