%0 Journal Article %A R. Warlimont %T Arithmetical semigroups II: sieving by large and small prime elements. Sets of multiples. %J Manuscripta mathematica %D 1991 %P 197-222 %V 71 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__71_3_155613/ %F MM2_1991__71_3_155613