ROMANIV, O.M.; SAGAN, A.V. $\omega$-Euclidean domain and Laurent series. Carpathian Mathematical Publications, [S. l.], v. 8, n. 1, p. 158–162, 2016. DOI: 10.15330/cmp.8.1.158-162. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/1421. Acesso em: 2 may. 2024.