Кулаков, Ю. О., Абу-А’ра Махмуд Малік, and Л. Я. Нагорний. “Main Structural and Topological Characteristics of Computer Network”. Proceedings of National Aviation University (archive) 2, no. 1 (May 12, 1999): 202–207. Accessed April 17, 2026. http://jrnl.kai.edu.ua/index.php/visnik/article/view/8991.