%0 Journal Article %A Baronti, Marco %A Fragnelli, Vito %A Lewicki, Grzegorz %T Extensions of linear operators from hyperplanes of $l^{(n)}_\infty$ %J Commentationes Mathematicae Universitatis Carolinae %D 1995 %P 443-458 %V 36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1995__36_3_a4/ %G en %F CMUC_1995__36_3_a4