@article{MOMA_1951__55_176852,
     author = {Fritz Hohenberg},
     title = {Logarithmische {Spiralen} im komplexen {Gebiet.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {54--61},
     publisher = {mathdoc},
     volume = {55},
     year = {1951},
     zbl = {0042.15004},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1951__55_176852/}
}