TY - JOUR AU - H.L. Montgomery AU - R.C. Vaughan TI - Exponential Sums with Multiplicative Coefficients. JO - Inventiones mathematicae PY - 1977 SP - 69 EP - 82 VL - 43 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1977__43_142508/ ID - IM_1977__43_142508 ER -