%0 Journal Article
%A V. I. Berdyshev
%T Trajectory of an observer tracking the motion of an object around a convex set in $\mathbb{R}^3$
%J Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ
%D 2021
%P 95-97
%V 501
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DANMA_2021_501_a17/
%G ru
%F DANMA_2021_501_a17