@article{MAN_1909__67_158401,
     author = {Ernst Jacobsthal},
     title = {Zur {Arithmetik} der transfiniten {Zahlen}},
     journal = {Mathematische Annalen},
     pages = {130--143},
     publisher = {mathdoc},
     volume = {67},
     year = {1909},
     zbl = {40.0100.05},
     url = {http://geodesic.mathdoc.fr/item/MAN_1909__67_158401/}
}