@article{DM_1997_9_3_a11,
     author = {V. A. Emelichev and O. A. Yanushkevich},
     title = {Pareto-optimality conditions in discrete vector optimization problems},
     journal = {Diskretnaya Matematika},
     pages = {153--160},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1997_9_3_a11/}
}