TY  - JOUR
AU  - A. M. Sedletskii
TI  - The stability of the completeness and minimality in $L^2$ of a~system of exponential functions
JO  - Matematičeskie zametki
PY  - 1974
SP  - 213
EP  - 219
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1974_15_2_a4/
LA  - ru
ID  - MZM_1974_15_2_a4
ER  -