%0 Journal Article %A McCarthy, Paul J. %T Regular arithmetical convolutions %J Portugaliae mathematica %D 1968 %P 1-13 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1968__27_1_115055/ %G en %F PORMA_1968__27_1_115055