%0 Journal Article %A Rishi R. Sahay %A Guneet Bhatia %T Optimality and Second Order Duality for a Class of Quasi-Differentiable Multiobjective Optimization Problem %J Yugoslav journal of operations research %D 2013 %P 221 %V 23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2013_23_2_a6/ %G en %F YJOR_2013_23_2_a6