SELMER, Ernst S. The rational solutions of the diophantine equation $\nu^2=\xi^3-D$ for $|D| \leqq 100$. Mathematica Scandinavica, Berkeley, CA, United States, v. 4, p. 281–286, 1956. DOI: 10.7146/math.scand.a-10477. Disponível em: https://journals.msp.org/mscand/article/view/2846. Acesso em: 25 jul. 2026.