%0 Journal Article
%A M. B. Karmanova
%T On the Approximability and Parametrization of Preimages of Elements of Carnot Groups on Sub-Lorentzian Structures
%J Matematičeskie zametki
%D 2022
%P 140-144
%V 111
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2022_111_1_a13/
%G ru
%F MZM_2022_111_1_a13