TY - JOUR AU - Pellegrini, Letizia TI - On dual vector optimization and shadow prices JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2004 SP - 305 EP - 317 VL - 38 IS - 4 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/ro:2004025/ DO - 10.1051/ro:2004025 LA - en ID - RO_2004__38_4_305_0 ER -