@article{MZ_1984__188_173552,
     author = {S. Koppelberg and P. Greim},
     title = {Extremely {Non-Nice} {Operators} into {CK} and {Continuous} {Mappings} into the {Hilbert} {Cube.}},
     journal = {Mathematische Zeitschrift},
     pages = {439--448},
     publisher = {mathdoc},
     volume = {188},
     year = {1984},
     zbl = {0538.47027},
     url = {http://geodesic.mathdoc.fr/item/MZ_1984__188_173552/}
}