%0 Journal Article
%A J.B. Baillon
%A S. Guerre-Delabrière
%T Optimal properties of contraction semigroups in Banach spaces.
%J Semigroup forum
%D 1995
%P 247-250
%V 50
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1995__50_3_135383/
%F SF_1995__50_3_135383