AS’AD, A. Y. On Centraloid Operators. Journal of Informatics and Mathematical Sciences, [S. l.], v. 4, n. 3, p. 319–324, 2012. DOI: 10.26713/jims.v4i3.97. Disponível em: https://www.journals.rgnpublications.com/index.php/jims/article/view/97. Acesso em: 26 oct. 2025.