@article{ELMA_1969__24_140931,
     author = {Vaclav Havel},
     title = {Eine {Bemerkung} \"uber mehrdimensionale {Axonometrien.}},
     journal = {Elemente der Mathematik},
     pages = {64--65},
     publisher = {mathdoc},
     volume = {24},
     year = {1969},
     zbl = {0176.22602},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1969__24_140931/}
}