TY  - JOUR
AU  - S. Azam
TI  - Extended Affine Root Systems
JO  - Journal of Lie Theory
PY  - 2002
SP  - 515
EP  - 527
VL  - 12
IS  - 2
UR  - https://jolt.centre-mersenne.org/articles/10.5802/jolt.278/
DO  - 10.5802/jolt.278
ID  - JOLT_2002_12_2_a12
ER  -