%0 Journal Article %A B. V. Levin %A N. M. Timofeev %T Mean distribution of arithmetic functions over progressions (theorems of Vinogradov--Bombieri type) %J Sbornik. Mathematics %D 1986 %P 563-580 %V 53 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1986_53_2_a16/ %G en %F SM_1986_53_2_a16