%0 Journal Article %A Ayoub B.M. Basheer %T On a group extension involving the sporadic Janko group $J_{2}$ %J Ural mathematical journal %D 2024 %P 28-43 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2024_10_1_a2/ %G en %F UMJ_2024_10_1_a2