%0 Journal Article
%A Hestenes, Marshall D.
%T Singer Groups
%J Canadian journal of mathematics
%D 1970
%P 492-513
%V 22
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-057-2/
%R 10.4153/CJM-1970-057-2
%F 10_4153_CJM_1970_057_2