AZIZ ALI, A.; A. MUHAMMED-SALEH, G. The Detour Polynomials of Ladder Graphs. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 9, n. 1, p. 139–146, 2012. DOI: 10.33899/csmj.2012.163677 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36721. Acesso em: 18 dec. 2025.