%0 Journal Article
%A M. B. Karmanova
%T Sub-Riemannian Co-Area Formula for Classes of Noncontact Mappings of Carnot Groups
%J Matematičeskie zametki
%D 2023
%P 940-944
%V 114
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2023_114_6_a12/
%G ru
%F MZM_2023_114_6_a12