TY - JOUR AU - Aiyared Iampan TI - Characterizing ordered quasi-ideals of ordered $\Gamma$-semigroups JO - Kragujevac Journal of Mathematics PY - 2011 SP - 13 VL - 35 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2011_35_1_a1/ LA - en ID - KJM_2011_35_1_a1 ER -