SMYRNOVA-TRYBULSKA, Eugenia; ZEGZUŁA, Dominika. Virtual University: Model, Tools, Practice (11–12 June 2019). International Journal of Research in E-learning, [S. l.], v. 6, n. 1, p. 1–4, 2020. DOI: 10.31261/IJREL.2020.6.1.12. Disponível em: https://journals.us.edu.pl/index.php/IJREL/article/view/10248. Acesso em: 19 jun. 2025.