%0 Journal Article %A M. Ahsanullah %A V. B. Nevzorov %A A. V. Stepanov %T Distributions and characterizations associated with a random walk %J Zapiski Nauchnykh Seminarov POMI %D 2021 %P 24-35 %V 501 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2021_501_a2/ %G en %F ZNSL_2021_501_a2