@article{1103857114,
author = {MacCallum, M. A. H.},
title = {A class of homogeneous cosmological models. III. Asymptotic behaviour},
journal = {Comm. Math. Phys.},
volume = {20},
number = {1},
year = {1971},
pages = { 57-84},
language = {en},
url = {http://dml.mathdoc.fr/item/1103857114}
}
MacCallum, M. A. H. A class of homogeneous cosmological models. III. Asymptotic behaviour. Comm. Math. Phys., Tome 20 (1971) no. 1, pp. 57-84. http://gdmltest.u-ga.fr/item/1103857114/