%0 Journal Article
%A Garba, G.U.
%T On the idempotent ranks of certain semigroups of order-preserving transformations.
%J Portugaliae mathematica
%D 1994
%P 185-204
%V 51
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1994__51_2_47075/
%G en
%F PORMA_1994__51_2_47075