Aziz Ali, Ali, علی, Gashaw A. Muhammed-Saleh, and که. “The Detour Polynomials of Ladder Graphs”. AL-Rafidain Journal of Computer Sciences and Mathematics 9, no. 1 (June 25, 2025): 139–146. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19684.