@article{MAN_1930__103_159446,
     author = {F. Frankl},
     title = {Charakterisierung der n - 1-dimensionalen abgeschlossenen {Mengen} des {Rn.}},
     journal = {Mathematische Annalen},
     pages = {784--787},
     publisher = {mathdoc},
     volume = {103},
     year = {1930},
     zbl = {56.0504.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1930__103_159446/}
}