%0 Journal Article %A Roy Davies %T A norm satisfying the Bernstein condition %J Studia Mathematica %D 1967 %P 219-220 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-29-3-219-220/ %R 10.4064/sm-29-3-219-220 %G en %F 10_4064_sm_29_3_219_220