@article{01208008,
title = {Higher order Codazzi tensors on conformally flat spaces.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {39},
year = {1998},
pages = {329-348},
zbl = {0919.53006},
language = {en},
url = {http://dml.mathdoc.fr/item/01208008}
}
Liu, H.L.; Simon, U.; Wang, C.P. Higher order Codazzi tensors on conformally flat spaces.. Beiträge zur Algebra und Geometrie, Tome 39 (1998) pp. 329-348. http://gdmltest.u-ga.fr/item/01208008/