TY  - JOUR
AU  - R. I. Ovsepian
TI  - On the extraction, from general systems, of lacunary subsystems with the absolute convergence property
JO  - Sbornik. Mathematics
PY  - 1981
SP  - 469
EP  - 477
VL  - 39
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1981_39_4_a2/
LA  - en
ID  - SM_1981_39_4_a2
ER  -