%0 Journal Article %A Chin-Shui Hsü %T Functorial Subgroups Commuting with Inverse Limits. %J Mathematische Annalen %D 1973 %P 177-186 %V 206 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1973__206_162513/ %F MAN_1973__206_162513