AL-RAWASHDEH, A. On Normal Subgroups of Unitary Groups of Some Unital ${AF}$-Algebras. Sarajevo Journal of Mathematics, [S. l.], v. 3, n. 2, p. 233–240, 2024. DOI: 10.5644/SJM.03.2.09. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/392. Acesso em: 15 oct. 2024.