LEE, Jui-Lin. Classical model existence and left resolution. Logic and Logical Philosophy, [S. l.], v. 16, n. 4, p. 323–352, 2008. DOI: 10.12775/LLP.2007.011. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2007.011. Acesso em: 13 dec. 2025.