BARABASH, G.M.; KHOLYAVKA, Ya.M.; TYTAR, I.V. Periodic words connected with the Fibonacci words. Carpathian Mathematical Publications, [S. l.], v. 8, n. 1, p. 11–15, 2016. DOI: 10.15330/cmp.8.1.11-15. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/1409. Acesso em: 3 may. 2024.