@article{KYB_1987__23_1_a6,
     author = {Chien, Tran Quoc},
     title = {Perturbation theory of duality in vector optimization via the abstract duality scheme},
     journal = {Kybernetika},
     pages = {67--81},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1987},
     mrnumber = {883908},
     zbl = {0615.49007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1987__23_1_a6/}
}