@article{MZ_1959__71_169800,
     author = {H. Hadwiger},
     title = {Normale {K\"orper} im euklidischen {Raum} und ihre topologischen und metrischen {Eigenschaften.}},
     journal = {Mathematische Zeitschrift},
     pages = {124--140},
     publisher = {mathdoc},
     volume = {71},
     year = {1959},
     zbl = {0086.15502},
     url = {http://geodesic.mathdoc.fr/item/MZ_1959__71_169800/}
}