@article{MAN_1971__195_162237,
     author = {Karlheinz Spallek},
     title = {Beispiele zur lokalen {Theorie} der differenzierbaren {R\"aume.}},
     journal = {Mathematische Annalen},
     pages = {332--347},
     publisher = {mathdoc},
     volume = {195},
     year = {1971},
     zbl = {0217.49501},
     url = {http://geodesic.mathdoc.fr/item/MAN_1971__195_162237/}
}