@article{EJDE_1996__1996_2_a0,
     author = {Rosset,  Edi},
     title = {A lower bound for the gradient of \(\infty\)-harmonic functions},
     journal = {Electronic journal of differential equations},
     year = {1996},
     volume = {1996},
     number = {2},
     zbl = {0886.35028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_1996__1996_2_a0/}
}