FRANDSEN, G. S. On the Density of Normal Bases in Finite Fields. BRICS Report Series, [S. l.], v. 4, n. 44, 1997. DOI: 10.7146/brics.v4i44.18970. Disponível em: https://tidsskrift.dk/brics/article/view/18970. Acesso em: 28 mar. 2024.