@article{05695261,
title = {New examples of Einstein metrics in dimension four.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2010},
year = {2010},
doi = {10.1155/2010/716035},
zbl = {1193.53113},
language = {en},
url = {http://dml.mathdoc.fr/item/05695261}
}
Ghanam, Ryad. New examples of Einstein metrics in dimension four.. International Journal of Mathematics and Mathematical Sciences, Tome 2010 (2010) . doi : 10.1155/2010/716035. http://gdmltest.u-ga.fr/item/05695261/