%0 Journal Article
%A V. V. Kozlov
%T The dynamics of systems with nonintegrable constraints. V.~The freedom principle and a condition for ideal constraints
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1988
%P 51-54
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1988_6_a12/
%G ru
%F VMUMM_1988_6_a12