@article{CMH_1954__28_139074,
     author = {H. Hadwiger},
     title = {Absolut me{\ss}bare {Punktmengen} im euklidischen {Raum.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {119--148},
     publisher = {mathdoc},
     volume = {28},
     year = {1954},
     zbl = {0059.04205},
     url = {http://geodesic.mathdoc.fr/item/CMH_1954__28_139074/}
}