TY - JOUR AU - L. L. Avramov TI - Obstructions to the existence of a multiplicative structure on minimal resolutions JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1983 SP - 141 EP - 142 VL - 38 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1983_38_3_a4/ LA - en ID - RM_1983_38_3_a4 ER -