TY  - JOUR
AU  - Bareladze, G.
TI  - On convergence subsystems of orthonormal systems.
JO  - Georgian mathematical journal
PY  - 1994
SP  - 235
EP  - 242
VL  - 1
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/GMJ_1994__1_3_47128/
LA  - en
ID  - GMJ_1994__1_3_47128
ER  -