TY - JOUR AU - José L. Gómez Pardo TI - Utumi endomorphism rings of dual modules JO - Extracta Mathematicae PY - 1989 SP - 87 VL - 4 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/EXMATH_1989__4_2_38286/ LA - en ID - EXMATH_1989__4_2_38286 ER -