@article{DAN_1985_283_2_a6,
     author = {T. T. Lebedeva and I. V. Sergienko and V. P. Soltan},
     title = {Conditions for identity of the local and global minima in discrete},
     journal = {Doklady Akademii Nauk},
     pages = {287--290},
     publisher = {mathdoc},
     volume = {283},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_283_2_a6/}
}