ZELENIAK, Oleg P. TECHNOLOGIES OF APPLICATION OF DYNAMIC GEOMETRY ENVIRONMENTS. Information Technologies and Learning Tools, [S. l.], v. 36, n. 4, p. 40–56, 2013. DOI: 10.33407/itlt.v36i4.861. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/861.. Acesso em: 3 may. 2024.