ATANASSOV, K. T. New Topological Operator over Intuitionistic Fuzzy Sets. Journal of Computational and Cognitive Engineering, [S. l.], v. 1, n. 3, p. 94–102, 2022. DOI: 10.47852/bonviewJCCE2202197. Disponível em: https://ojs.bonviewpress.com/index.php/JCCE/article/view/197. Acesso em: 14 apr. 2024.