@article{AM2_1971__6_136194,
     author = {BERNT LINDSTR\"OM},
     title = {On the {Realization} of {Convex} {Polytopes,} {Euler's} {Formula} and {M\"obius} {Functions}},
     journal = {Aequationes mathematicae},
     pages = {235--240},
     publisher = {mathdoc},
     volume = {6},
     year = {1971},
     zbl = {0294.52006},
     url = {http://geodesic.mathdoc.fr/item/AM2_1971__6_136194/}
}