%0 Journal Article %A M. V. Markova %T Forced vibrations of a three-layer step-variable thickness circular plate under impact %J Problemy fiziki, matematiki i tehniki %D 2022 %P 28-36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2022_3_a4/ %G ru %F PFMT_2022_3_a4