%0 Journal Article %A William J. Bland %A Joel F. Feinstein %T Completions of normed algebras of differentiable functions %J Studia Mathematica %D 2005 %P 89-111 %V 170 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm170-1-5/ %R 10.4064/sm170-1-5 %G en %F 10_4064_sm170_1_5