%0 Journal Article %A F. L. Chernous'ko %T Optimal search for a root of a function computable approximately %J Doklady Akademii Nauk %D 1967 %P 48-51 %V 177 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_177_1_a11/ %G ru %F DAN_1967_177_1_a11