TY - JOUR AU - Michael Cambern TI - On mappings of sequence spaces JO - Studia Mathematica PY - 1968 SP - 73 EP - 77 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-30-1-73-77/ DO - 10.4064/sm-30-1-73-77 LA - en ID - 10_4064_sm_30_1_73_77 ER -