CHODOROVÁ, M.; JUKLOVÁ, L. The construction of ellipse. MATHEMATICS–PHYSICS–INFORMATICS, [S. l.], v. 25, n. 1, p. 25–28, 2016. Disponível em: https://mfi.upol.cz/index.php/mfi/article/view/244. Acesso em: 15 nov. 2026.