%0 Journal Article %A Etienne Fouvry %A Henryk Iwaniec %A Nicholas Katz %T The divisor function over arithmetic progressions %J Acta Arithmetica %D 1992 %P 271-287 %V 61 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-61-3-271-287/ %R 10.4064/aa-61-3-271-287 %G en %F 10_4064_aa_61_3_271_287