BHATTACHARYYA, A. . On δ_p^α- Closed Sets, δ_p^α-Continuity and α-δ_P-almost Compactness for Crisp Subsets in a Fuzzy Topological Space. Caribbean Journal of Sciences and Technology , [S. l.], v. 2, n. 01, p. 251–256, 2014. Disponível em: https://caribjscitech.com/index.php/cjst/article/view/129. Acesso em: 21 nov. 2024.