%0 Journal Article
%A Graham R. Allan
%T Sums of idempotents and a lemma of N. J. Kalton
%J Studia Mathematica
%D 1996
%P 185-192
%V 121
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-121-2-185-192/
%R 10.4064/sm-121-2-185-192
%G en
%F 10_4064_sm_121_2_185_192