MOHAMMED, R. A.; SAYED, O. R.; ELIOW, A. Some Properties of Soft Delta-Topology. Academic Journal of Nawroz University, [S. l.], v. 8, n. 4, p. 352–361, 2019. DOI: 10.25007/ajnu.v8n4a481. Disponível em: https://journals.nawroz.edu.krd/index.php/ajnu/article/view/481. Acesso em: 28 sep. 2023.