%0 Journal Article %A Sankar Sagi %T Ideals in $(\mathcal{Z}^{+},\leq_{D})$ %J Algebra and discrete mathematics %D 2013 %P 107-115 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2013_16_1_a11/ %G en %F ADM_2013_16_1_a11