%0 Journal Article
%A Achille Achache
%T Join-closed subsets of an ordered set.

 Unicity of the join-basis
%J Novi Sad Journal of Mathematics
%D 2014
%P 1-7
%V 44
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_2014_44_1a_0/
%F NSJOM_2014_44_1a_0