@article{ELMA_1994__49_1_141559,
     author = {Peter J. Hilton},
     title = {Die {Euler-Poincar\'e-Charakteristik} und ihre topologische {Weiterentwicklung.}},
     journal = {Elemente der Mathematik},
     pages = {66--76},
     publisher = {mathdoc},
     volume = {49},
     number = {1},
     year = {1994},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1994__49_1_141559/}
}