@article{MAN_1907__63_158282,
     author = {J. L\"uroth},
     title = {\"Uber {Abbildung} von {Mannigfaltigkeiten} {(Mit} 2 {Figuren} im {Text)}},
     journal = {Mathematische Annalen},
     pages = {222--237},
     publisher = {mathdoc},
     volume = {63},
     year = {1907},
     zbl = {37.0445.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1907__63_158282/}
}