Zaspa Hryhorii Oleksandrovych. Concentric information technology of organization of digital transformation of higher education institutions educational activity : Кандидат технічних наук : spec.. 05.13.06 - Інформаційні технології : presented. 2021-04-21; popup.evolution: .; Cherkasy State Technological University. – Черкаси, 0421U101378.

Updated: 2026-11-11