SHEM AYWA, MUSUNDI SAMMY, J. W. M. P. M. S. A. ON CHARACTERIZATION OF u - IDEALS DETERMINED BY SEQUENCES. Asian Journal of Current Engineering and Maths, [S. l.], v. 1, n. 5, 2013. Disponível em: https://innovativejournal.in/index.php/ajcem/article/view/106. Acesso em: 22 jul. 2024.