M. Ali A, أحمد, S. Hasan R, رشا. The Basis Number of Symmetric Difference of K2 with Some Ladder Graphs. RJCSM [Internet]. 2025 Jun. 25 [cited 2025 Aug. 5];15(1):13-22. Available from: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19460