%0 Journal Article
%A Michael Leyton
%T Group Theory and Architecture, 2: Why Symmetry/Asymmetry?
%J Visual Mathematics
%D 1999
%V 1
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VM_1999_1_4_a2/
%F VM_1999_1_4_a2