MUNIR, M. .; HABIB, M. . Characterizing Semirings using Their Quasi and Bi-Ideals : Characterizing Semirings Using Their Quasi and Bi-Ideals . Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, [S. l.], v. 53, n. 4, p. 469–475, 2021. Disponível em: http://ppaspk.org/index.php/PPAS-A/article/view/246. Acesso em: 23 dec. 2024.