Hebbar, Sanjith, and Tabitha Agnes Mangam. “Crossing Numbers of Complete Bipartite Graphs and Complete Graphs”. International Journal of Engineering and Technology 7, no. 4 (September 5, 2018): 2996–3000. Accessed February 9, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/21528.