@article{MZ_1972__128_171802,
     author = {Robert Bieri},
     title = {\"Uber die cohomologische {Dimension} der aufl\"osbaren {Gruppen.}},
     journal = {Mathematische Zeitschrift},
     pages = {235--244},
     year = {1972},
     volume = {128},
     zbl = {0237.20027},
     url = {http://geodesic.mathdoc.fr/item/MZ_1972__128_171802/}
}