@article{1103901189,
author = {Collinson, C. D. and Smith, P. N.},
title = {A comment on the symmetries of Kerr black holes},
journal = {Comm. Math. Phys.},
volume = {52},
number = {1},
year = {1977},
pages = { 277-279},
language = {en},
url = {http://dml.mathdoc.fr/item/1103901189}
}
Collinson, C. D.; Smith, P. N. A comment on the symmetries of Kerr black holes. Comm. Math. Phys., Tome 52 (1977) no. 1, pp. 277-279. http://gdmltest.u-ga.fr/item/1103901189/