%0 Journal Article %A K. K. Glukharev %A K. V. Frolov %T Theory of vibrations of mechanical systems of limited excitation %J Doklady Akademii Nauk %D 1971 %P 285-288 %V 199 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_199_2_a9/ %G ru %F DAN_1971_199_2_a9