%0 Journal Article
%A V.H. Fernandes
%T Semigroups of order preserving mappings on a finite chain: a new class of divisors.
%J Semigroup forum
%D 1997
%P 230-236
%V 54
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1997__54_2_135522/
%F SF_1997__54_2_135522