@article{AM2_1992__43_1_137458,
     author = {A. Iwanik},
     title = {A large set containing few orbits of measure preserving transformations.},
     journal = {Aequationes mathematicae},
     pages = {156--158},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {1992},
     zbl = {0754.28012},
     url = {http://geodesic.mathdoc.fr/item/AM2_1992__43_1_137458/}
}