TY - JOUR AU - K.E. Smith TI - Tight closure of parameter ideals. JO - Inventiones mathematicae PY - 1994 SP - 41 EP - 60 VL - 115 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1994__115_1_144162/ ID - IM_1994__115_1_144162 ER -