@article{MAN_1921__84_158887,
     author = {H.W.E. Jung},
     title = {Singul\"are {Punkte} ebener algebraischer {Kurven}},
     journal = {Mathematische Annalen},
     pages = {161--201},
     publisher = {mathdoc},
     volume = {84},
     year = {1921},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1921__84_158887/}
}