DUTTA, D.; SEN, M. Type-2 Fuzzy Equivalence Relation on A Groupoid under Balanced and Semibalanced Maps. Journal of Informatics and Mathematical Sciences, [S. l.], v. 10, n. 1-2, p. 133–151, 2018. DOI: 10.26713/jims.v10i1-2.535. Disponível em: https://www.rgnpublications.com/journals/index.php/jims/article/view/535. Acesso em: 29 apr. 2024.