@article{JRAM_1900__121_149083,
     author = {Alfred Meder},
     title = {Zur {Theorie} der singul\"aren {Punkte} einer {Raumcurve.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {230--244},
     publisher = {mathdoc},
     volume = {121},
     year = {1900},
     zbl = {30.0535.03},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1900__121_149083/}
}