%0 Journal Article %A B. Berlowitz %T Extensions of a theorem of Hardy %J Acta Arithmetica %D 1968 %P 203-207 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-14-2-203-207/ %R 10.4064/aa-14-2-203-207 %G en %F 10_4064_aa_14_2_203_207