TY  - JOUR
AU  - Fels, M. E.
AU  - Renner, A. G.
TI  - Non-reductive Homogeneous Pseudo-Riemannian Manifolds of Dimension Four
JO  - Canadian journal of mathematics
PY  - 2006
SP  - 282
EP  - 311
VL  - 58
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2006-012-1/
DO  - 10.4153/CJM-2006-012-1
ID  - 10_4153_CJM_2006_012_1
ER  -