KOMATSU, T. Asymmetric circular graph with Hosoya index and negative continued fractions. Carpathian Mathematical Publications, [S. l.], v. 13, n. 3, p. 608–618, 2021. DOI: 10.15330/cmp.13.3.608-618. Disponível em: https://scijournals.pnu.edu.ua/index.php/cmp/article/view/4940. Acesso em: 4 may. 2024.