%0 Journal Article
%A Zhang, Yue Hui
%T Unique covering on radical classes of $\ell$-groups
%J Czechoslovak Mathematical Journal
%D 1995
%P 435-441
%V 45
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1995.128544/
%R 10.21136/CMJ.1995.128544
%G en
%F 10_21136_CMJ_1995_128544