TY - JOUR AU - Takahiro Hayashi TI - Sugawara operators and Kac-Kazhdan conjecture. JO - Inventiones mathematicae PY - 1988 SP - 13 EP - 52 VL - 94 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1988__94_2_143616/ ID - IM_1988__94_2_143616 ER -