%0 Journal Article %A Brunovský, Pavol %T A condition of the existence of an universal best $\varepsilon$-stabilizing control %J Czechoslovak Mathematical Journal %D 1965 %P 370-377 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100680/ %R 10.21136/CMJ.1965.100680 %G en %F 10_21136_CMJ_1965_100680