@article{MM2_1977__23_154515,
     author = {Siegfried Steiner},
     title = {Eine lokale {Charakterisierung} der {Veronesemannigfaltigkeiten.}},
     journal = {Manuscripta mathematica},
     pages = {155--160},
     publisher = {mathdoc},
     volume = {23},
     year = {1977},
     zbl = {0369.53026},
     url = {http://geodesic.mathdoc.fr/item/MM2_1977__23_154515/}
}