TY - JOUR AU - T.A. Springer TI - Trigonometric Sums, Green Functions on Finite Groups and Representation of Weyl Groups. JO - Inventiones mathematicae PY - 1976 SP - 173 EP - 208 VL - 36 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1976__36_142418/ ID - IM_1976__36_142418 ER -