Al-Sharo, K. A., and L. A. Shemetkov. “On Subgroups of Prime Order in a Finite Group”. Ukrains’kyi Matematychnyi Zhurnal 54, no. 6 (June 25, 2002): 745-752. Accessed May 10, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/4112.