%0 Journal Article
%A Ben Salem, Néjib
%A Mustapha, Sami
%A Sifi, Mohamed
%T Survival time of a heterogeneous random walk in a quadrant
%J Comptes Rendus. Mathématique
%D 2014
%P 797-801
%V 352
%N 10
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.crma.2014.08.016/
%R 10.1016/j.crma.2014.08.016
%G en
%F CRMATH_2014__352_10_797_0