URCHS, Max. Powerful Paraconsistent Logic. Acta Universitatis Lodziensis. Folia Philosophica. Ethica-Aesthetica-Practica, [S. l.], n. 9, p. 109–114, 1993. DOI: 10.18778/0208-6107.09.11. Disponível em: https://czasopisma.uni.lodz.pl/philosophica/article/view/17754. Acesso em: 3 lis. 2024.