TY - JOUR AU - A. G. Kachurovskii TI - Spectral measures and convergence rates in the ergodic theorem JO - Doklady Akademii Nauk PY - 1996 SP - 593 EP - 596 VL - 347 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1996_347_5_a3/ LA - ru ID - DAN_1996_347_5_a3 ER -