TY - JOUR AU - S. Berman AU - R.V. Moody TI - Lie algebras graded by finite root systems and the intersection matrix algebras of Slodowy. JO - Inventiones mathematicae PY - 1992 SP - 323 EP - 348 VL - 108 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1992__108_2_143997/ ID - IM_1992__108_2_143997 ER -