TY  - JOUR
AU  - V. B. Kudryavtsev
TI  - On completeness for function systems
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 274
EP  - 278
VL  - 257
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_257_2_a3/
LA  - ru
ID  - DAN_1981_257_2_a3
ER  -