@article{ELMA_1980__35_141253,
     author = {Hanspeter Bieri},
     title = {Eine {Charakterisierung} der {Polyeder.}},
     journal = {Elemente der Mathematik},
     pages = {143--144},
     publisher = {mathdoc},
     volume = {35},
     year = {1980},
     zbl = {0446.52008},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1980__35_141253/}
}