The Paradox of Non-Trivial Machines. East-West Studies, [S. l.], n. 2, p. 23–33, 2008. DOI: 10.82533/ews.2008.2.47. Disponível em: https://publications.tlulib.ee/index.php/eastwest/article/view/47. Acesso em: 16 jun. 2025.