TY  - JOUR
AU  - P. A. Terekhin
TI  - Projection description of bessel sequences
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2009
SP  - 44
EP  - 51
VL  - 9
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2009_9_1_a5/
LA  - ru
ID  - ISU_2009_9_1_a5
ER  -