%0 Journal Article
%A Sands, A. D.
%T On invariant radicals
%J Canadian mathematical bulletin
%D 1989
%P 255-256
%V 32
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1989-038-2/
%R 10.4153/CMB-1989-038-2
%F 10_4153_CMB_1989_038_2