PETRYSHYN, L.; PETRYSHYN, M. Creation of an IDEF0 functional model for the information system of the international student youth meeting center. Information Technologies and Engineering Electronics, [S. l.], n. 2, p. 20–32, 2025. DOI: 10.15330/itee.2025.2.03. Disponível em: https://journals.pnu.edu.ua/index.php/itee/article/view/10307. Acesso em: 16 mar. 2026.