%0 Journal Article %A Wenguang Zhai %A Xiaodong Cao %T On the average number of direct factors of finite abelian groups %J Acta Arithmetica %D 1997 %P 45-55 %V 82 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-82-1-45-55/ %R 10.4064/aa-82-1-45-55 %G en %F 10_4064_aa_82_1_45_55