%0 Journal Article %A Rainer, Armin %T Orbit projections as fibrations %J Czechoslovak Mathematical Journal %D 2009 %P 529-538 %V 59 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2009__59_2_a15/ %G en %F CMJ_2009__59_2_a15