%0 Journal Article %A Michael Cambern %T On mappings of sequence spaces %J Studia Mathematica %D 1968 %P 73-77 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-30-1-73-77/ %R 10.4064/sm-30-1-73-77 %G en %F 10_4064_sm_30_1_73_77