@article{MZ_1975__144_172255,
     author = {Udo Ott},
     title = {Endliche zyklische {Ebenen.}},
     journal = {Mathematische Zeitschrift},
     pages = {195--216},
     publisher = {mathdoc},
     volume = {144},
     year = {1975},
     zbl = {0305.50009},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__144_172255/}
}