%0 Journal Article %A W. Davis %A W. Johnson %T On the existence of fundamental and total founded biorthogonal systems in Banach spaces %J Studia Mathematica %D 1973 %P 173-179 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-45-2-173-179/ %R 10.4064/sm-45-2-173-179 %G en %F 10_4064_sm_45_2_173_179