TELES, A. da C. The math teacher and the circus performer. Travessias, Cascavel, v. 16, n. 2, p. e28799, 2022. DOI: 10.48075/rt.v16i2.28799. Disponível em: https://saber.unioeste.br/index.php/travessias/article/view/28799. Acesso em: 18 jul. 2024.