%0 Journal Article
%A A. O. Chebotarenko
%T On Angles between Linear Subspaces in $\mathbb R^4$ and the Singularity
%J Matematičeskie zametki
%D 2024
%P 450-457
%V 115
%N 3
%U http://geodesic.mathdoc.fr/item/MZM_2024_115_3_a10/
%G ru
%F MZM_2024_115_3_a10