TY - JOUR AU - D. E. Men'shov TI - Limits of indeterminacy in measure of $T$-means of subseries of a~trigonometric series JO - Informatics and Automation PY - 1978 SP - 3 EP - 59 VL - 149 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1978_149_a0/ LA - ru ID - TRSPY_1978_149_a0 ER -