%0 Journal Article
%A Atkinson, M. D.
%T On Rank 3 Groups Having λ = 0
%J Canadian journal of mathematics
%D 1977
%P 845-847
%V 29
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-086-2/
%R 10.4153/CJM-1977-086-2
%F 10_4153_CJM_1977_086_2