PETERMANN, U. On the practical value of Herbrand disjunctions. Logic and Logical Philosophy, [S. l.], v. 8, n. 8, p. 153–180, 2004. DOI: 10.12775/LLP.2000.009. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2000.009. Acesso em: 25 jul. 2024.