@article{MZ_1930__31_168176,
     author = {Fr. Levi},
     title = {Die {Drittelungskurve}},
     journal = {Mathematische Zeitschrift},
     pages = {339--345},
     year = {1930},
     volume = {31},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MZ_1930__31_168176/}
}