%0 Journal Article %A L. D. Kudryavtsev %T On the estimation of a function of an infinite interval %J Doklady Akademii Nauk %D 1991 %P 559-560 %V 317 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a9/ %G ru %F DAN_1991_317_3_a9