TY  - JOUR
AU  - È. S. Belinskii
TI  - Approximation by a ``floating'' system of exponentials on classes of smooth periodic functions
JO  - Sbornik. Mathematics
PY  - 1988
SP  - 19
EP  - 27
VL  - 60
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1988_60_1_a1/
LA  - en
ID  - SM_1988_60_1_a1
ER  -