TY - JOUR AU - David Dean AU - Ivan Singer AU - Leonard Stembach TI - On shrinking basic sequences in Banach spaces JO - Studia Mathematica PY - 1971 SP - 23 EP - 33 VL - 40 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-40-1-23-33/ DO - 10.4064/sm-40-1-23-33 LA - en ID - 10_4064_sm_40_1_23_33 ER -