POLLACK, R. How to Believe a Machine-Checked Proof. BRICS Report Series, [S. l.], v. 4, n. 18, 1997. DOI: 10.7146/brics.v4i18.18945. Disponível em: https://tidsskrift.dk/brics/article/view/18945. Acesso em: 20 apr. 2024.