SUTCLIFFE, G.; BENZMUELLER, C. Automated Reasoning in Higher-Order Logic using the TPTP THF Infrastructure. Journal of Formalized Reasoning, [S. l.], v. 3, n. 1, p. 1–27, 2010. DOI: 10.6092/issn.1972-5787/1710. Disponível em: https://jfr.unibo.it/article/view/1710. Acesso em: 8 feb. 2023.