TY  - JOUR
AU  - V. A. Il'in
TI  - Unconditional basis property on a closed interval of systems of
JO  - Doklady Akademii Nauk
PY  - 1983
SP  - 1048
EP  - 1053
VL  - 273
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a4/
LA  - ru
ID  - DAN_1983_273_5_a4
ER  -