%0 Journal Article %A Florian Luca %A Francesco Pappalardi %T Composite positive integers with an average prime factor %J Acta Arithmetica %D 2007 %P 197-201 %V 129 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa129-2-5/ %R 10.4064/aa129-2-5 %G en %F 10_4064_aa129_2_5