%0 Journal Article %A A. Kleppner %T Multipliers on subsemigroups of locally compact abelian groups. %J Semigroup forum %D 1993 %P 81-86 %V 47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1993__47_2_135255/ %F SF_1993__47_2_135255