%0 Journal Article %A Lech Drewnowski %T On symmetric bases in nonseparable Banach spaces %J Studia Mathematica %D 1987 %P 157-161 %V 85 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-85-2-157-161/ %R 10.4064/sm-85-2-157-161 %G en %F 10_4064_sm_85_2_157_161