A. Ali, Ali, علی, Asma S. Aziz, and اسماء. “W-Wiener Polynomials for Width Distance of the Cartesian Product of K2 With Special Graphs”. AL-Rafidain Journal of Computer Sciences and Mathematics 5, no. 2 (June 25, 2025): 117–133. Accessed August 3, 2025. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19931.