NDUBUISI, U. R.; UDOAKA, U. G. A Note on &image;<sub>E</sub> - Simple Left Restriction ω-Semigroup. Asian Journal of Applied Sciences, [S. l.], v. 3, n. 5, 2015. Disponível em: https://www.ajouronline.com/index.php/AJAS/article/view/2966. Acesso em: 26 apr. 2024.