?url_ver=Z39.88-2004&rft_id=10.1007%2Fs11071-023-08321-0&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Li%2C+Zilin&rft.aulast=Li&rft.aufirst=Zilin&rft.issn=0924-090X&rft.title=Nonlinear+Dynamics&rft.date=June+2023&rft.issue=11&rft.volume=111&rft.atitle=Non-stationary+friction-induced+vibration+with+multiple+contact+points&rft.genre=article