@article{MOMA_1960__64_177108,
     author = {H. Hadwiger},
     title = {Zur {Eulerschen} {Charakteristik} euklidischer {Polyeder.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {349--354},
     publisher = {mathdoc},
     volume = {64},
     year = {1960},
     zbl = {0094.16803},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1960__64_177108/}
}