%0 Journal Article
%A V. I. Berdyshev
%T The motion in $\mathbb{R}^3$ of an observer under threat from an object
%J Trudy Instituta matematiki i mehaniki
%D 2023
%P 23-26
%V 29
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2023_29_2_a2/
%G ru
%F TIMM_2023_29_2_a2