%0 Journal Article
%A Ježek, J.
%T A note on idempotent modifications of groups
%J Czechoslovak Mathematical Journal
%D 2004
%P 229-231
%V 54
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2004__54_1_a19/
%G en
%F CMJ_2004__54_1_a19