%0 Journal Article %A Daniel Gorenstein %A Koichiro Harada %T On Finite Groups with Sylow 2-Subgroups of Type An, n = 8, 9, 10, 11. %J Mathematische Zeitschrift %D 1970 %P 207-238 %V 117 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1970__117_171423/ %F MZ_1970__117_171423