LUDLOW, Peter. Substitutional semantics and natural language quantification. auslegung: a journal of philosophy, [S. l.], v. 12, n. 1, p. 45–52, 1985. DOI: 10.17161/AJP.1808.9111. Disponível em: https://journals.ku.edu/auslegung/article/view/12927.. Acesso em: 24 aug. 2024.