%0 Journal Article %A Rüdiger Göbel %T The Characteristic Subgroups of the Baer-Specker Group. %J Mathematische Zeitschrift %D 1974 %P 289-292 %V 140 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1974__140_172149/ %F MZ_1974__140_172149