TY - JOUR AU - B. V. Levin AU - N. M. Timofeev TI - Mean distribution of arithmetic functions over progressions (theorems of Vinogradov--Bombieri type) JO - Sbornik. Mathematics PY - 1986 SP - 563 EP - 580 VL - 53 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1986_53_2_a16/ LA - en ID - SM_1986_53_2_a16 ER -