%0 Journal Article
%A Arad, Zvi
%T A Characteristic Subgroup of π-Stable Groups
%J Canadian journal of mathematics
%D 1974
%P 1509-1514
%V 26
%N 6
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-146-6/
%R 10.4153/CJM-1974-146-6
%F 10_4153_CJM_1974_146_6