DURHAM, I. T. Numerology and the Cosmos: Alternative Cosmologies in 1930s Britain. CUBO, A Mathematical Journal, [S. l.], v. 5, n. 1, p. 1–14, 2003. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1704. Acesso em: 19 may. 2024.