%0 Journal Article
%A WILLIAM HAMAKER
%T Factoring Groups and Tiling Space
%J Aequationes mathematicae
%D 1973
%P 145-149
%V 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1973__9_136340/
%F AM2_1973__9_136340