%0 Journal Article %A M. Ya. Kushul %T The stability of forced oscillations in autorotating systems %J Doklady Akademii Nauk %D 1961 %P 787-790 %V 136 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_136_4_a7/ %G ru %F DAN_1961_136_4_a7