TY  - JOUR
AU  - B. S. Tsirel'son
TI  - On a~sum of periodic functions and some series with small gaps
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1974
SP  - 198
EP  - 199
VL  - 39
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1974_39_a21/
LA  - ru
ID  - ZNSL_1974_39_a21
ER  -