%0 Journal Article
%A Šmarda, Bohumil
%A Niemenmaa, Markku
%T Normal subgroups as ideals
%J Archivum mathematicum
%D 1983
%P 109-111
%V 19
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1983__19_2_a5/
%G en
%F ARM_1983__19_2_a5