%0 Journal Article %A Kučera, Vladimír %T Algebraic theory of discrete optimal control for single-variable systems. II. Open-loop control %J Kybernetika %D 1973 %P 206-221 %V 9 %N 3 %U http://geodesic.mathdoc.fr/item/KYB_1973_9_3_a4/ %G en %F KYB_1973_9_3_a4