TY - JOUR AU - Drewniak, Jósef AU - Sobera, Jolanta TI - Structure of partially ordered cyclic semigroups JO - Czechoslovak Mathematical Journal PY - 2003 SP - 777 EP - 791 VL - 53 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2003__53_4_a1/ LA - en ID - CMJ_2003__53_4_a1 ER -