%0 Journal Article
%A Osamu Hatori
%T Isometries of the unitary groups in $C^{*}$-algebras
%J Studia Mathematica
%D 2014
%P 61-86
%V 221
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4064/sm221-1-4/
%R 10.4064/sm221-1-4
%G en
%F 10_4064_sm221_1_4