Volnevych Оleksandr I. DATA MODELS IN THE STANDARDS OF DISTANCE (ELECTRONIC) TRAINING. Information Technologies and Learning Tools, [S. l.], v. 34, n. 2, p. 64–74, 2013. DOI: 10.33407/itlt.v34i2.822. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/822.. Acesso em: 24 apr. 2024.