Pseudo Number 0.999…. Indian Journal of Advanced Mathematics (IJAM), [S. l.], v. 3, n. 1, p. 26–27, 2024. DOI: 10.54105/ijam.A1148.043123. Disponível em: https://www.journals.latticescipub.com/index.php/ijam/article/view/252.. Acesso em: 4 may. 2025.