%0 Journal Article %A S. Koppelberg %A P. Greim %T Extremely Non-Nice Operators into CK and Continuous Mappings into the Hilbert Cube. %J Mathematische Zeitschrift %D 1984 %P 439-448 %V 188 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1984__188_173552/ %F MZ_1984__188_173552