@article{MAN_1951__123_160233,
     author = {K. L. Stellmacher},
     title = {Geometrische {Deutung} konforminvarianter {Eigenschaften} des {RIEMANNschen} {Raumes.}},
     journal = {Mathematische Annalen},
     pages = {34--52},
     publisher = {mathdoc},
     volume = {123},
     year = {1951},
     zbl = {0042.15903},
     url = {http://geodesic.mathdoc.fr/item/MAN_1951__123_160233/}
}