@article{MAN_1904__59_158151,
     author = {A. Schoenflies},
     title = {Beitr\"age zur {Theorie} der {Punktmengen.} {II.}},
     journal = {Mathematische Annalen},
     pages = {129--160},
     publisher = {mathdoc},
     volume = {59},
     year = {1904},
     zbl = {35.0088.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1904__59_158151/}
}