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@article{MAN_1972__199_162323, author = {Ravindra S. Kulkarni}, title = {On the {Bianchi} {Identities.}}, journal = {Mathematische Annalen}, pages = {175--204}, publisher = {mathdoc}, volume = {199}, year = {1972}, zbl = {0234.53021}, url = {http://geodesic.mathdoc.fr/item/MAN_1972__199_162323/} }
Ravindra S. Kulkarni. On the Bianchi Identities.. Mathematische Annalen, Tome 199 (1972), pp. 175-204. http://geodesic.mathdoc.fr/item/MAN_1972__199_162323/