KLONOWSKI, M. A Formal Theory of Action. Logic and Logical Philosophy, [S. l.], v. 27, n. 2, p. 263–268, 2018. DOI: 10.12775/LLP.2018.004. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2018.004. Acesso em: 27 apr. 2024.