SIMALARIDES, Anastasios. Sophie Germain’s principle and Lucas numbers. Mathematica Scandinavica, Berkeley, CA, United States, v. 67, p. 167–176, 1990. DOI: 10.7146/math.scand.a-12327. Disponível em: https://journals.msp.org/mscand/article/view/1347. Acesso em: 25 jul. 2026.