%0 Journal Article %A Eduard Wirsing %A Don Zagier %T Multiplicative functions with difference tending to zero %J Acta Arithmetica %D 2001 %P 75-78 %V 100 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa100-1-6/ %R 10.4064/aa100-1-6 %G en %F 10_4064_aa100_1_6