BOTTING, David. The Problem of Modal Upgrading in Aristotle’s Apodictic Syllogistic. Journal of Ancient Philosophy, São Paulo, Brasil, v. 17, n. 1, p. 96–120, 2023. DOI: 10.11606/issn.1981-9471.v17i1p96-120. Disponível em: https://www.revistas.usp.br/filosofiaantiga/article/view/212450.. Acesso em: 14 may. 2024.