TY  - JOUR
AU  - A. S. Belov
TI  - Some properties of the sum of the moduli of the terms of a~grouped trigonometric series
JO  - Sbornik. Mathematics
PY  - 2012
SP  - 798
EP  - 825
VL  - 203
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2012_203_6_a1/
LA  - en
ID  - SM_2012_203_6_a1
ER  -