A Characterization of Soft Semi Separation Axioms in Soft Quad Topological Spaces. Iraqi Journal of Science, [S. l.], v. 59, n. 1C, p. 552–563, 2018. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/26.. Acesso em: 5 may. 2024.