%0 Journal Article
%A Janez Ušan
%T Note on Congruence Classes of n-Groups
%J Mathematica Moravica
%D 2002
%P 131 - 135
%V 6
%N 1
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/MM3_2002_6_1_a13/
%F MM3_2002_6_1_a13