%0 Journal Article
%A Lachal, Aimé
%T Sojourn time in $\mathbb {Z}^{+}$ for the Bernoulli random walk on $\mathbb {Z}$
%J ESAIM: Probability and Statistics
%D 2012
%P 324-351
%V 16
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/ps/2010013/
%R 10.1051/ps/2010013
%G en
%F PS_2012__16__324_0