TY - JOUR AU - Charles Swartz TI - An Operator Characterization of Vector Measures which Have Radon-Nikodym Derivatives. JO - Mathematische Annalen PY - 1973 SP - 77 EP - 84 VL - 202 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1973__202_162402/ ID - MAN_1973__202_162402 ER -