SEGARRA, Jaime; JULIÀ, Carmen. Mathematical knowledge of elementary education student teachers: variable analysis. Uniciencia, [S. l.], v. 35, n. 1, p. 124–138, 2021. DOI: 10.15359/ru.35-1.8. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/14396. Acesso em: 25 apr. 2026.