@article{BAG_1980__10_138174,
     author = {J. REICHERT},
     title = {Immersionen in {B\"aume} konstanter {Schnittkrummung}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {13--26},
     publisher = {mathdoc},
     volume = {10},
     year = {1980},
     url = {http://geodesic.mathdoc.fr/item/BAG_1980__10_138174/}
}