%0 Journal Article %A I. Yu. Polekhin %T Remarks on Forced Oscillations in Some Systems with Gyroscopic Forces %J Russian journal of nonlinear dynamics %D 2020 %P 343-353 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2020_16_2_a7/ %G en %F ND_2020_16_2_a7