%0 Journal Article %A Richard Bödi %T On the dimensions of automorphism groups of four-dimensional double loops. %J Mathematische Zeitschrift %D 1994 %P 89-98 %V 215 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1994__215_1_174599/ %F MZ_1994__215_1_174599