@article{MOMA_1958__62_177033,
     author = {D. Ohmann},
     title = {Ein allgemeines {Extremalproblem} f\"ur konvexe {K\"orper.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {97--107},
     publisher = {mathdoc},
     volume = {62},
     year = {1958},
     zbl = {0083.17301},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1958__62_177033/}
}