@article{MOMA_1961__65_177142,
     author = {Josef Krames},
     title = {\"Uber windschiefe {Fl\"achen} mit konischer {Zentraltorse.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {337--350},
     publisher = {mathdoc},
     volume = {65},
     year = {1961},
     zbl = {0102.16203},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1961__65_177142/}
}