@article{02142133,
title = {An asymptotic expansion for the discrete harmonic potential.},
journal = {Electronic Communications in Probability [electronic only]},
volume = {9},
year = {2004},
pages = {1-17},
zbl = {1064.60166},
language = {en},
url = {http://dml.mathdoc.fr/item/02142133}
}
Kozma, Gady; Schreiber, Ehud. An asymptotic expansion for the discrete harmonic potential.. Electronic Communications in Probability [electronic only], Tome 9 (2004) pp. 1-17. http://gdmltest.u-ga.fr/item/02142133/