TY  - JOUR
AU  - Vaníček, J.
TI  - Biorthogonal systems and bases in Banach space (Preliminary note)
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1960
SP  - 22
EP  - 27
VL  - 01
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1960__1_4_a3/
LA  - en
ID  - CMUC_1960__1_4_a3
ER  -