TY - JOUR AU - Massimiliano Ferrara AU - Maria Viorica Stefanescu TI - Optimality Conditions and Duality in Multiobjective Programming With $(Phi, ho)$-Invexity JO - Yugoslav journal of operations research PY - 2008 SP - 153 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_2008_18_2_a1/ LA - en ID - YJOR_2008_18_2_a1 ER -