TY  - JOUR
AU  - A. V. Abanin
TI  - Problem concerning a system of elements being a basis in its linear span
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1979
SP  - 53
VL  - 13
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1979_13_4_a5/
LA  - ru
ID  - FAA_1979_13_4_a5
ER  -