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Metrikine, A.V. (author), Wolfert, A.F.M. (author), Vrouwenvelder, A.C.W.M. (author)Steady-state vibrations of periodically supported structures under a moving load are analytically investigated. The following three structures are considered: an overhead power line for a train, a long suspended bridge and a railway track. The study is based on the application of so-called 'periodicity condition', which implies that the shape of...journal article 1999