%0 Journal Article %A A. Yu. Shadrin %T On exact constants in inequalities between the $L_\infty$-norms %J Doklady Akademii Nauk %D 1992 %P 50-53 %V 326 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_326_1_a9/ %G ru %F DAN_1992_326_1_a9