TY  - JOUR
AU  - I. Edelstein
AU  - P. Wojtaszczyk
TI  - On projections and unconditional bases in direct sums of Banach spaces
JO  - Studia Mathematica
PY  - 1976
SP  - 263
EP  - 276
VL  - 56
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-56-3-263-276/
DO  - 10.4064/sm-56-3-263-276
LA  - en
ID  - 10_4064_sm_56_3_263_276
ER  -