THERAN, E. Geometric Thinking, Van Hiele Model and Computational Technologies. Computer and Electronic Sciences: Theory and Applications, [S. l.], v. 2, n. 1, p. 39–50, 2021. DOI: 10.17981/cesta.02.01.2021.04. Disponível em: https://revistascientificas.cuc.edu.co/CESTA/article/view/3381. Acesso em: 19 may. 2024.