TY - JOUR AU - N. Kehayopulu TI - Weakly prime and prime fuzzy ideals in ordered semigroups JO - Lobachevskii journal of mathematics PY - 2007 SP - 31 EP - 40 VL - 27 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/LJM_2007_27_a2/ LA - en ID - LJM_2007_27_a2 ER -