%0 Journal Article
%A A. M. Vershik
%A O. A. Granichina
%T Reduction of nonholonomic variation problems to isoperimetric ones and connections in principal bundles
%J Matematičeskie zametki
%D 1991
%P 37-44
%V 49
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1991_49_5_a5/
%G ru
%F MZM_1991_49_5_a5