TY - JOUR AU - Kehayopulu, N. AU - Tsingelis, M. TI - On subdirectly irreducible ordered semigroups. JO - Semigroup forum PY - 1995 VL - 50 IS - 2 SP - 161 EP - 178 KW - partially ordered semigroup; pseudoorder; factor semigroup; subdirect decompositions; subdirectly irreducible UR - http://eudml.org/doc/135376 ER -