%0 Journal Article %A Clary, Stuart %A Fabrykowski, Jacek %T Arithmetic progressions, prime numbers, and squarefree integers %J Czechoslovak Mathematical Journal %D 2004 %P 915-927 %V 54 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2004__54_4_a7/ %G en %F CMJ_2004__54_4_a7