%0 Journal Article %A A. M. Raigorodskii %T On a bound in Borsuk's problem %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1999 %P 453-454 %V 54 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1999_54_2_a14/ %G en %F RM_1999_54_2_a14