TY - JOUR AU - Sagara, Nobusumi TI - An existence result on partitioning of a measurable space: Pareto optimality and core JO - Kybernetika PY - 2006 SP - 475 EP - 481 VL - 42 IS - 4 UR - http://geodesic.mathdoc.fr/item/KYB_2006_42_4_a6/ LA - en ID - KYB_2006_42_4_a6 ER -