@article{01605725,
title = {An elementary proof of the Harnack inequality for non-negative infinity-superharmonic functions.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2001},
year = {2001},
zbl = {0966.35052},
language = {en},
url = {http://dml.mathdoc.fr/item/01605725}
}
Bhattacharya, Tilak. An elementary proof of the Harnack inequality for non-negative infinity-superharmonic functions.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2001 (2001) . http://gdmltest.u-ga.fr/item/01605725/