%0 Journal Article
%A Yu. P. Krivenkov
%T Variational principles of theoretical physics in nonfree systems with geometric and kinematic constraints of nonconfining type
%J Doklady Akademii Nauk
%D 1983
%P 536-539
%V 269
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_269_3_a4/
%G ru
%F DAN_1983_269_3_a4