%0 Journal Article
%A Marek Ptak
%T Continuous isometric semigroups and reflexivity
%J Annales Polonici Mathematici
%D 1991
%P 21-28
%V 54
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-54-1-21-28/
%R 10.4064/ap-54-1-21-28
%G en
%F 10_4064_ap_54_1_21_28