MurtazaM., JavaidI., and Fazil M. “Covering Codes of a Graph Associated to a Finite Vector Space”. Ukrains’kyi Matematychnyi Zhurnal 72, no. 7 (July 15, 2020): 952-959. Accessed September 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/652.