@article{MAN_1912__72_158558,
     author = {L.E.J. Brouwer},
     title = {Zur {Invarianz} des n-dimensionalen {Gebiets}},
     journal = {Mathematische Annalen},
     pages = {55--56},
     publisher = {mathdoc},
     volume = {72},
     year = {1912},
     zbl = {43.0479.03},
     url = {http://geodesic.mathdoc.fr/item/MAN_1912__72_158558/}
}