SANTOS, Maria José Costa dos; BEZERRA, Francisco Arnaldo Lopes. Contributions of figures numbers in the development of geometric thought. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 7, n. 1, p. 16–30, 2019. DOI: 10.31686/ijier.vol7.iss1.1277. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/1277.. Acesso em: 3 jul. 2024.