%0 Journal Article
%A Wallach, Nolan R.
%T On Maximal Subsystems of Root Systems
%J Canadian journal of mathematics
%D 1968
%P 555-574
%V 20
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-056-4/
%R 10.4153/CJM-1968-056-4
%F 10_4153_CJM_1968_056_4