MUSTAFA, mustafa; ABBAS, M. S. Fully Pseudo Stable Systems. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 10, n. 3, p. 3356–3361, 2015. DOI: 10.24297/jam.v10i3.1531. Disponível em: https://rajpub.com/index.php/jam/article/view/10-3-1531. Acesso em: 22 jul. 2024.