LENZEN, Wolfgang. Even in Logic, Laws may Admit of Exceptions. A Survey of some Important Medieval Insights. Problemos, [S. l.], p. 27–44, 2024. DOI: 10.15388/Problemos.Priedas.24.3. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/38282. Acesso em: 26 oct. 2025.