%0 Journal Article %A A. S. Kondrat'ev %A I. D. Suprunenko %A I. V. Khramtsov %T On finite 4-primary groups having a disconnected Gruenberg-Kegel graph and a composition factor isomorphic to $L_3(17)$ or $Sp_4(4)$ %J Trudy Instituta matematiki i mehaniki %D 2022 %P 139-155 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2022_28_1_a8/ %G ru %F TIMM_2022_28_1_a8