TY - JOUR AU - V. P. Il'in TI - On a theorem of G.\,H.~Hardy and J.\,E.~Littlewood JO - Informatics and Automation PY - 1959 SP - 128 EP - 144 VL - 53 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1959_53_a6/ LA - ru ID - TRSPY_1959_53_a6 ER -