@article{MM2_1984__47_155003,
     author = {Paul Igodt},
     title = {Generalizing a realization result of {B.} {Zimmermann} and {K.B.} {Lee} to infranilmanifolds.},
     journal = {Manuscripta mathematica},
     pages = {19--30},
     publisher = {mathdoc},
     volume = {47},
     year = {1984},
     zbl = {0549.57020},
     url = {http://geodesic.mathdoc.fr/item/MM2_1984__47_155003/}
}