TY - JOUR AU - E. Viehweg TI - Weak positivity and the stability of certain Hilbert points, III. JO - Inventiones mathematicae PY - 1990 SP - 521 EP - 544 VL - 101 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1990__101_2_143815/ ID - IM_1990__101_2_143815 ER -