%0 Journal Article %A O. V. Kholostova %T On periodic motions of a nonautonomous Hamiltonian system in one case of multiple parametric resonance %J Russian journal of nonlinear dynamics %D 2017 %P 477-504 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2017_13_4_a2/ %G ru %F ND_2017_13_4_a2