@article{CMH_1955__29_139104,
     author = {D. Ohmann},
     title = {\"Uber den {Brunn-Minkowskischen} {Satz.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {215--222},
     year = {1955},
     volume = {29},
     zbl = {0065.15205},
     url = {http://geodesic.mathdoc.fr/item/CMH_1955__29_139104/}
}