SOUZA, Suzana Abreu de Oliveira. Some comments about Fuzzy theory. Exacta, [S. l.], v. 1, p. 139–148, 2003. DOI: 10.5585/exacta.v1i0.527. Disponível em: https://periodicos.uninove.br/exacta/article/view/527. Acesso em: 17 jul. 2024.