%0 Journal Article %A D. I. Blinova %A M. A. Lifshits %T Energy of taut strings accompanying Wiener process and random walk in a band of variable width %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 64-86 %V 495 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_495_a3/ %G ru %F ZNSL_2020_495_a3