TY  - JOUR
AU  - V.G. Kac
TI  - Infinite Root Systems, Representations of Graphs and Invariant Theory.
JO  - Inventiones mathematicae
PY  - 1980
SP  - 57
EP  - 92
VL  - 56
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1980__56_142686/
ID  - IM_1980__56_142686
ER  -