HAIDAR, Nassar H.S. On counting by a pair of Fibonacci generated countable sets of irrationals. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 42, p. 494–503, 2019. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/7216. Acesso em: 27 oct. 2026.