@article{05081390,
title = {Einstein equations for },
journal = {Balkan Journal of Geometry and its Applications (BJGA)},
volume = {11},
year = {2006},
pages = {20-27},
zbl = {1106.53017},
language = {en},
url = {http://dml.mathdoc.fr/item/05081390}
}
Balan, Vladimir; Brinzei, Nicoleta. Einstein equations for . Balkan Journal of Geometry and its Applications (BJGA), Tome 11 (2006) pp. 20-27. http://gdmltest.u-ga.fr/item/05081390/