IBRAHIM, H. Z. α-Topological Vector Spaces. Science Journal of University of Zakho, [S. l.], v. 5, n. 1, p. 107–111, 2017. DOI: 10.25271/2017.5.1.310. Disponível em: https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/471. Acesso em: 28 mar. 2024.