%0 Journal Article %A G. V. Shevchenko %T Uniqueness conditions for an optimal control in a linear discrete time optimal control problem %J Diskretnyj analiz i issledovanie operacij %D 1974 %P 69-71 %N 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1974_13_a7/ %G ru %F DA_1974_13_a7