%0 Journal Article %A A. Iwanik %T A large set containing few orbits of measure preserving transformations. %J Aequationes mathematicae %D 1992 %P 156-158 %V 43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137458/ %F AM2_1992__43_1_137458