%0 Journal Article
%A V. I. Berdyshev
%T Moving object in $\mathbb{R}^2$ and group of observers
%J Trudy Instituta matematiki i mehaniki
%D 2016
%P 87-93
%V 22
%N 4
%U http://geodesic.mathdoc.fr/item/TIMM_2016_22_4_a8/
%G ru
%F TIMM_2016_22_4_a8