%0 Journal Article %A Iksanov, Alex %A Negadajlov, Pavlo %T On the number of zero increments of random walks with a barrier %J Discrete mathematics & theoretical computer science %D 2008 %V DMTCS Proceedings vol. AI, Fifth Colloquium on Mathematics and Computer Science %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.3568/ %R 10.46298/dmtcs.3568 %G en %F DMTCS_2008_special_254_a14