@article{MAN_1871__3_156475,
     author = {L\"uroth},
     title = {Eine {Aufgabe} \"uber {Kegelschnitte} im {Raume}},
     journal = {Mathematische Annalen},
     pages = {124--133},
     publisher = {mathdoc},
     volume = {3},
     year = {1871},
     url = {http://geodesic.mathdoc.fr/item/MAN_1871__3_156475/}
}