TY - JOUR AU - Z. Sh. Karimov TI - Approximation of Dirichlet polynomials in cases of sparse exponents JO - Matematičeskie zametki PY - 1976 SP - 691 EP - 698 VL - 19 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1976_19_5_a3/ LA - ru ID - MZM_1976_19_5_a3 ER -