@article{CC_2007_36_3_a4,
     author = {Bao, Truong Q. and Mordukhovich, Boris S.},
     title = {Variational principles for set-valued mappings with applications to multiobjective optimization},
     journal = {Control and Cybernetics},
     pages = {531--562},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {2007},
     zbl = {1166.49018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CC_2007_36_3_a4/}
}