TY - JOUR AU - N. Kehayopulu AU - M. Tsingelis TI - On subdirectly irreducible ordered semigroups. JO - Semigroup forum PY - 1995 SP - 161 EP - 178 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1995__50_3_135376/ ID - SF_1995__50_3_135376 ER -