%0 Journal Article
%A Janez Ušan
%T On (n,m)-Groups
%J Mathematica Moravica
%D 2000
%P 115 - 118
%V 4
%N 1
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/MM3_2000_4_1_a15/
%F MM3_2000_4_1_a15