%0 Journal Article %A N. Kalton %T Unconditional and normalised bases %J Studia Mathematica %D 1970 %P 248-253 %V 38 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-38-1-248-253/ %R 10.4064/sm-38-1-248-253 %G en %F 10_4064_sm_38_1_248_253