ADHIKARI, M. R. ON QUASI-k-IDEALS IN SEMIRINGS. Indian Science Cruiser, [S. l.], v. 5, n. 2, p. 21–25, 1991. Disponível em: https://informaticsjournals.com/index.php/ISC/article/view/42731. Acesso em: 25 aug. 2024.