JOHAN KOK. Lucky \(\chi\)-polynomial of graphs of order 5. Malaya Journal of Matematik, India, v. 8, n. 03, p. 767–764, 2020. DOI: 10.26637/MJM0803/0006. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1496. Acesso em: 16 jul. 2024.