%0 Journal Article %A Larsen, R. %T A characterization of absolutely continuous measures %J Portugaliae mathematica %D 1967 %P 11-13 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1967__26_1_114996/ %G en %F PORMA_1967__26_1_114996