TY - JOUR AU - P. Wojtaszczyk TI - Existence of some special bases in Banach spaces JO - Studia Mathematica PY - 1973 SP - 83 EP - 93 VL - 47 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-47-1-83-93/ DO - 10.4064/sm-47-1-83-93 LA - en ID - 10_4064_sm_47_1_83_93 ER -