@article{TIMM_2022_28_1_a8, author = {A. S. Kondrat'ev and I. D. Suprunenko and I. V. Khramtsov}, title = {On finite 4-primary groups having a disconnected {Gruenberg-Kegel} graph and a composition factor isomorphic to $L_3(17)$ or $Sp_4(4)$}, journal = {Trudy Instituta matematiki i mehaniki}, pages = {139--155}, publisher = {mathdoc}, volume = {28}, number = {1}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TIMM_2022_28_1_a8/} }