%0 Journal Article
%A Whitehead, Jennifer
%T On Certain Properties of Subnormal Subgroups
%J Canadian journal of mathematics
%D 1978
%P 573-582
%V 30
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-050-5/
%R 10.4153/CJM-1978-050-5
%F 10_4153_CJM_1978_050_5