@article{MZ_1950__52_169116,
     author = {II. HADWIGER},
     title = {\"Uber konvexe {K\"orper} mit {Flachstellen}},
     journal = {Mathematische Zeitschrift},
     pages = {212--216},
     publisher = {mathdoc},
     volume = {52},
     year = {1950},
     zbl = {0034.10601},
     url = {http://geodesic.mathdoc.fr/item/MZ_1950__52_169116/}
}