BOGNÁR, László; FÁNCSIKNÉ, Éva Hamar; HORVÁTH, Péter; JOÓS, Antal; NAGY, Balint; STRAUBER, Györgyi. Improved learning environment for calculus courses. Journal of Applied Technical and Educational Sciences, [S. l.], v. 8, n. 4, p. 35–43, 2018. DOI: 10.24368/jates.v8i4.59. Disponível em: https://jates.org/index.php/jatespath/article/view/59. Acesso em: 4 apr. 2025.