%0 Journal Article %A Rosset, Edi %T A lower bound for the gradient of $\infty$-harmonic functions %J Electronic Journal of Differential Equations %D 1996 %V 1996 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_1996__1996_2_a0/ %G en %F EJDE_1996__1996_2_a0