%0 Journal Article %A S. V. Grishin %T Application of generating functions to problems of random walk %J Ufa mathematical journal %D 2022 %P 33-40 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2022_14_3_a3/ %G en %F UFA_2022_14_3_a3