TY  - JOUR
AU  - Robert J. Zimmer
TI  - On the automorphism group of a compact Lorentz manifold and other geometric.
JO  - Inventiones mathematicae
PY  - 1986
SP  - 411
EP  - 424
VL  - 83
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1986__83_143320/
ID  - IM_1986__83_143320
ER  -