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Measures on Locally Compact Groups Whose Fourier-Stieltjes Transforms Vanish at Infinity and Group C*-Algebras. Eberhard Kaniuth (1994) Mathematica Scandinavica
Moment functions and laws of large numbers on hypergroups. Hansmartin Zeuner (1992) Mathematische Zeitschrift
Multiplier algebras, Banach bundles, and one-parameter semigroups Wojciech Chojnacki (1999) Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Multiplier semigroups and weakly almost periodic measures on foundation semigroups. H.A.M. Dzinotyiweyi (1979) Semigroup forum