%0 Journal Article %A S. V. Berdyshev %T The relative Jung constant in the space $l^n_{\infty}$ %J Trudy Instituta matematiki i mehaniki %D 1998 %P 97-103 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_1998_5_a8/ %G ru %F TIMM_1998_5_a8