CHAJDA, I. Diofantovské n-tice. Matematika–Fyzika–Informatika, [S. l.], v. 26, n. 1, p. 1–6, 2017. Disponível em: http://158.194.80.143/index.php/mfi/article/view/305. Acesso em: 13 led. 2025.