@article{05636559,
title = {Positively and negatively excited random walks on integers, with branching processes.},
journal = {Electronic Communications in Probability [electronic only]},
volume = {13},
year = {2008},
pages = {1952-1979},
zbl = {1191.60113},
language = {en},
url = {http://dml.mathdoc.fr/item/05636559}
}
Kosygina, Elena; Zerner, Martin P.W. Positively and negatively excited random walks on integers, with branching processes.. Electronic Communications in Probability [electronic only], Tome 13 (2008) pp. 1952-1979. http://gdmltest.u-ga.fr/item/05636559/