GUTIK, O.V.; POPADIUK, O.B. On the semigroup $\boldsymbol{B}_{\omega}^{\mathscr{F}_n}$, which is generated by the family $\mathscr{F}_n$ of finite bounded intervals of $\omega$. Carpathian Mathematical Publications, [S. l.], v. 15, n. 2, p. 331–355, 2023. DOI: 10.15330/cmp.15.2.331-355. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/6214. Acesso em: 13 may. 2024.