%0 Journal Article
%A I. V. Koz'min
%T The Galilei group in an optimal control problem
%J Trudy Instituta matematiki i mehaniki
%D 2009
%P 147-158
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2009_15_1_a11/
%G ru
%F TIMM_2009_15_1_a11