@article{MM2_1996__91_3_156241,
     author = {U. Hertrich-Jeromin},
     title = {On {Conformally} flat hypersurfaces, {Curved} flats and cyclic systems.},
     journal = {Manuscripta mathematica},
     pages = {455--466},
     publisher = {mathdoc},
     volume = {91},
     number = {3},
     year = {1996},
     zbl = {0870.53007},
     url = {http://geodesic.mathdoc.fr/item/MM2_1996__91_3_156241/}
}