@article{YJOR_2013_23_2_a6,
     author = {Rishi R. Sahay and Guneet Bhatia},
     title = {Optimality and {Second} {Order} {Duality} for a {Class} of {Quasi-Differentiable} {Multiobjective} {Optimization} {Problem}},
     journal = {Yugoslav journal of operations research},
     pages = {221 },
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2013_23_2_a6/}
}