TY  - JOUR
AU  - Shirley Bromberg
AU  - Alberto Medina
TI  - Geodesically Complete Lorentzian Metrics on Some Homogeneous 3 Manifolds
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2008
VL  - 4
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a87/
LA  - en
ID  - SIGMA_2008_4_a87
ER  -