@article{05636622,
title = {Lower estimates for random walks on a class of amenable },
journal = {Electronic Communications in Probability [electronic only]},
volume = {14},
year = {2009},
pages = {1513-1531},
zbl = {1188.22005},
language = {en},
url = {http://dml.mathdoc.fr/item/05636622}
}
Sami, Mustapha. Lower estimates for random walks on a class of amenable . Electronic Communications in Probability [electronic only], Tome 14 (2009) pp. 1513-1531. http://gdmltest.u-ga.fr/item/05636622/