%0 Journal Article %A Fink, Miloš %A Štecha, Jan %T Linear optimal control system with incomplete information about state of system %J Kybernetika %D 1971 %P 467-491 %V 7 %N 6 %U http://geodesic.mathdoc.fr/item/KYB_1971_7_6_a5/ %G en %F KYB_1971_7_6_a5