%0 Journal Article %A Sung Guen Kim %T The norming set of a bilinear form on $l_{\infty}^2$ %J Commentationes Mathematicae %D 2020 %P 37-63 %V 60 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v60i1-2.7071/ %R 10.14708/cm.v60i1-2.7071 %G pl %F 10_14708_cm_v60i1_2_7071