@article{MZ_1954__60_169419,
     author = {M. Jeger},
     title = {Zur projektiven {Differentialgeometrie} der ebenen {Kurven-3-Gewebe.}},
     journal = {Mathematische Zeitschrift},
     pages = {112--119},
     publisher = {mathdoc},
     volume = {60},
     year = {1954},
     zbl = {0055.40103},
     url = {http://geodesic.mathdoc.fr/item/MZ_1954__60_169419/}
}