@article{MZ_1964__86_170348,
     author = {Helmut Groemer},
     title = {Eine neue {Ungleichung} f\"ur konvexe {K\"orper.}},
     journal = {Mathematische Zeitschrift},
     pages = {361--364},
     publisher = {mathdoc},
     volume = {86},
     year = {1964},
     zbl = {0133.15801},
     url = {http://geodesic.mathdoc.fr/item/MZ_1964__86_170348/}
}