TY - JOUR AU - Rishi R. Sahay AU - Guneet Bhatia TI - Optimality and Second Order Duality for a Class of Quasi-Differentiable Multiobjective Optimization Problem JO - Yugoslav journal of operations research PY - 2013 SP - 221 VL - 23 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_2013_23_2_a6/ LA - en ID - YJOR_2013_23_2_a6 ER -