@article{MAN_1876__10_156719,
     author = {Harnack},
     title = {Ueber die {Vieltheiligkeit} der ebenen algebraischen {Curven}},
     journal = {Mathematische Annalen},
     pages = {189--198},
     year = {1876},
     volume = {10},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1876__10_156719/}
}