HAMOUDA, E. H. Some Universal Constructions For I- Fuzzy Topological Spaces. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 6, n. 2, p. 937–941, 2014. DOI: 10.24297/jam.v6i2.3645. Disponível em: https://rajpub.com/index.php/jam/article/view/3645. Acesso em: 10 may. 2024.