Kravtsov Г.; Kravtsov Д. Knowledge Control Model of Distance Learning System “Kherson Virtual University”. Journal of Information Technologies in Education (ITE), [S. l.], n. 1, p. 066–071, 2007. DOI: 10.14308/ite000009. Disponível em: http://ite.kspu.edu/index.php/ite/article/view/698. Acesso em: 23 nov. 2024.