Weakly $I$-Semiregular Rings and $I$-Semiregular Rings. Journal of Mathematical Study, [S. l.], v. 54, n. 4, p. 451–459, 2021. DOI: 10.4208/jms.v54n4.21.09. Disponível em: https://gsp.tricubic.dev/jms/article/view/13406. Acesso em: 14 mar. 2026.