CARNIELLI, W.; GRÁCIO, M. C. C. Modulated logics and flexible reasoning. Logic and Logical Philosophy, [S. l.], v. 17, n. 3, p. 211–249, 2008. DOI: 10.12775/LLP.2008.012. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2008.012. Acesso em: 16 apr. 2024.