@article{GDZPPN002353164,
title = {Local invariants of a pseudo-Riemannian manifold.},
journal = {Mathematica Scandinavica},
volume = {36},
year = {1975},
pages = {110-131},
zbl = {0299.53040},
url = {http://dml.mathdoc.fr/item/GDZPPN002353164}
}
Gilkey, Peter B. Local invariants of a pseudo-Riemannian manifold.. Mathematica Scandinavica, Tome 36 (1975) pp. 110-131. http://gdmltest.u-ga.fr/item/GDZPPN002353164/