%0 Journal Article %A Ed Dubinsky %T Every separable Fréchet space contains a non stable dense subspace %J Studia Mathematica %D 1971 %P 77-79 %V 40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-40-1-77-79/ %R 10.4064/sm-40-1-77-79 %G fr %F 10_4064_sm_40_1_77_79