@article{1200775325,
author = {Koiso, Norihito},
title = {Rigidity and infinitesimal deformability of Einstein metrics},
journal = {Osaka J. Math.},
volume = {19},
number = {1},
year = {1982},
pages = { 643-668},
language = {en},
url = {http://dml.mathdoc.fr/item/1200775325}
}
Koiso, Norihito. Rigidity and infinitesimal deformability of Einstein metrics. Osaka J. Math., Tome 19 (1982) no. 1, pp. 643-668. http://gdmltest.u-ga.fr/item/1200775325/