%0 Journal Article %A E. I. Kugushev %A M. A. Levin %A T. V. Popova %T Mechanical systems with rapidly vibrating constraints %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2018 %P 29-34 %N 4 %U http://geodesic.mathdoc.fr/item/VMUMM_2018_4_a4/ %G ru %F VMUMM_2018_4_a4