TY  - JOUR
AU  - A. Pełczyński
AU  - P. Wojtaszczyk
TI  - Banach spaces with finite dimensional expansions of identity and universal bases of finite dimensional subspaces
JO  - Studia Mathematica
PY  - 1971
SP  - 91
EP  - 108
VL  - 40
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-40-1-91-108/
DO  - 10.4064/sm-40-1-91-108
LA  - en
ID  - 10_4064_sm_40_1_91_108
ER  -