YOGALAKSHMI, T.; ROJA, E.; UMA, M.K. COMPACTIFICATION OF A SOFT FUZZY PRODUCT C-SPACE. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 31, p. 111–124, 2013. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6158. Acesso em: 26 jul. 2026.