KRIJNEN, Christian. Noematic Validity Structure as Formalism Werner Flach’s Negation und Andersheit Today. Folia Philosophica, [S. l.], v. 47, p. 1–53, 2022. DOI: 10.31261/fp.14512. Disponível em: https://journals.us.edu.pl/index.php/FOLIA/article/view/14512. Acesso em: 8 apr. 2025.