%0 Journal Article %A V. V. Kabanov %A V. D. Mazurov %A S. A. Syskin %T Finite simple groups whose Sylow 2-subgroups possess an extra-special subgroup of index 2 %J Matematičeskie zametki %D 1973 %P 127-132 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1973_14_1_a16/ %G ru %F MZM_1973_14_1_a16