BREMNER, A. On Euler’s quartic surface. MATHEMATICA SCANDINAVICA, [S. l.], v. 61, p. 165–180, 1987. DOI: 10.7146/math.scand.a-12197. Disponível em: https://www.mscand.dk/article/view/12197. Acesso em: 23 nov. 2024.