@article{MAN_1873__6_156616,
     author = {Schlegel},
     title = {Ueber die mechanische {Erzeugung} von {Curven}},
     journal = {Mathematische Annalen},
     pages = {321--329},
     publisher = {mathdoc},
     volume = {6},
     year = {1873},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1873__6_156616/}
}