%0 Journal Article %A A. A. Tolstonogov %T Bogolyubov's theorem under constraints generated by a~controlled second-order evolution system %J Izvestiya. Mathematics %D 2003 %P 1031-1060 %V 67 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2003_67_5_a7/ %G en %F IM2_2003_67_5_a7