%0 Journal Article %A M. Steiner %T Metric Rigidity of Crystallographic Groups %J Journal of Lie theory %D 2004 %P 035-068 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2004_14_1_JLT_2004_14_1_a3/ %F JLT_2004_14_1_JLT_2004_14_1_a3