@article{CMH_1951__25_139014,
     author = {W. Scherrer},
     title = {St\"utzfunktion und {Radius} {II.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {11--25},
     publisher = {mathdoc},
     volume = {25},
     year = {1951},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/CMH_1951__25_139014/}
}