@article{DAN_1986_287_3_a13,
     author = {O. I. Larichev and E. M. Moshkovich},
     title = {Problems of direct classification in decision-making},
     journal = {Doklady Akademii Nauk},
     pages = {567--570},
     publisher = {mathdoc},
     volume = {287},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_287_3_a13/}
}