%0 Journal Article
%A Paul Fong
%A Morton E. Harris
%T On perfect isometries and isotypies in finite groups.
%J Inventiones mathematicae
%D 1993
%P 139-192
%V 114
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1993__114_1_144144/
%F IM_1993__114_1_144144