%0 Journal Article %A O. I. Larichev %A E. M. Moshkovich %T Problems of direct classification in decision-making %J Doklady Akademii Nauk %D 1986 %P 567-570 %V 287 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_287_3_a13/ %G ru %F DAN_1986_287_3_a13