FAHAD SIKANDER; SHAHNAWAZ; M. Y. ABBASI; S. A. KHAN. Interplay of Covered Quasi Ideals and Quasi Bases in Semigroup Theory. Results in Nonlinear Analysis, [S. l.], v. 7, n. 2, p. 43–52, 2024. Disponível em: https://nonlinear-analysis.com/index.php/pub/article/view/386. Acesso em: 8 sep. 2024.