@article{ELMA_1983__38_141320,
     author = {Albert Pfluger},
     title = {\"Uber eine die konvexe {Kurven} kennzeichnende {Minimaleigenschaft.}},
     journal = {Elemente der Mathematik},
     pages = {113--119},
     publisher = {mathdoc},
     volume = {38},
     year = {1983},
     zbl = {0518.52012},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1983__38_141320/}
}