Opirskyy, Ivan, Valeriia Balatska, and Vasyl Poberezhnyk. “MODERN POSSIBILITIES OF USE BLOCKCHAIN TECHNOLOGY IN THE EDUCATION SYSTEM”. Ukrainian Scientific Journal of Information Security 29, no. 3 (December 25, 2023): 138–146. Accessed May 3, 2026. http://jrnl.kai.edu.ua/index.php/Infosecurity/article/view/18073.