POKRYSHEN, Dmytro A. DISTANCE LEARNING IN POSTGRADUATE EDUCATION. Information Technologies and Learning Tools, [S. l.], v. 32, n. 6, 2012. DOI: 10.33407/itlt.v32i6.721. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/721. Acesso em: 10 jun. 2026.