DUTTA, M. S.; SAIKIA, H. K. Irreducibility of A Formal Power Series with Integer Coefficients. The Journal of the Indian Mathematical Society, [S. l.], v. 88, n. 3-4, p. 298–308, 2021. DOI: 10.18311/jims/2021/24897. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/24897. Acesso em: 7 may. 2024.