IVANYUK, Iryna V. FORMING A CONCEPTUAL AND TERMINOLOGICAL APPARATUS FOR DEVELOPMENT OF DISTANCE EDUCATION. Information Technologies and Learning Tools, [S. l.], v. 31, n. 5, 2012. DOI: 10.33407/itlt.v31i5.716. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/716.. Acesso em: 5 may. 2024.