LVOV, M.; VINNYK, M. THE CONCEPT OF THE EDUCATIONAL COMPUTER MATHEMATICS SYSTEM AND EXAMPLES OF ITS IMPLEMENTATION. Journal of Information Technologies in Education (ITE), [S. l.], n. 21, p. 025–036, 2015. DOI: 10.14308/ite000508. Disponível em: https://ite.kspu.edu/index.php/ite/article/view/187. Acesso em: 3 dec. 2024.