%0 Journal Article %A A. I. Davydov %T The problem of the choice of an optimal series of goods by the ``total efficiency'' criterion.~I %J Diskretnyj analiz i issledovanie operacij %D 1985 %P 40-54 %N 26 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1985_26_a3/ %G ru %F DA_1985_26_a3