TY - JOUR AU - Ralf Fröberg TI - An inequality for Hilbert series of graded algebras. JO - Mathematica Scandinavica PY - 1985 SP - 117 EP - 144 VL - 56 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1985__56_166929/ ID - MS2_1985__56_166929 ER -