%0 Journal Article
%A Nebeský, Ladislav
%T A tree as a finite nonempty set with a binary operation
%J Mathematica Bohemica
%D 2000
%P 455-458
%V 125
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/MB.2000.126275/
%R 10.21136/MB.2000.126275
%G en
%F 10_21136_MB_2000_126275