TY  - JOUR
AU  - H. Abels
TI  - Discrete Groups of Affine Isometries
JO  - Journal of Lie Theory
PY  - 1999
SP  - 321
EP  - 350
VL  - 9
IS  - 2
UR  - https://jolt.centre-mersenne.org/articles/10.5802/jolt.174/
DO  - 10.5802/jolt.174
ID  - JOLT_1999_9_2_a3
ER  -