%0 Journal Article %A M. V. Shamolin %T Invariants of systems having a small number of degrees of freedom with dissipation %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2024 %P 3-15 %N 2 %U http://geodesic.mathdoc.fr/item/VMUMM_2024_2_a0/ %G ru %F VMUMM_2024_2_a0