CALCI, T.P.; CHEN, H.; HALICIOGLU, S. Rings with prime units. Carpathian Mathematical Publications, [S. l.], v. 17, n. 1, p. 152–158, 2025. DOI: 10.15330/cmp.17.1.152-158. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/6807. Acesso em: 5 dec. 2025.