TY  - JOUR
AU  - A. M. Sedletskii
TI  - Approximation properties of systems of exponentials in $L^p(a,b)$
JO  - Differencialʹnye uravneniâ
PY  - 1995
SP  - 1675
EP  - 1681
VL  - 31
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1995_31_10_a9/
LA  - ru
ID  - DE_1995_31_10_a9
ER  -