%0 Journal Article %A Tomasz Rybicki %T The Identity Component of the Leaf Preserving Diffeomorphism Group is Perfect. %J Monatshefte für Mathematik %D 1995 %P 289-306 %V 120 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MOMA_1995__120_3-4_178707/ %F MOMA_1995__120_3-4_178707