TY - JOUR AU - Pulmannová, Sylvia TI - Extensions of partially ordered partial abelian monoids JO - Czechoslovak Mathematical Journal PY - 2006 SP - 155 EP - 178 VL - 56 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_1_a10/ LA - en ID - CMJ_2006__56_1_a10 ER -