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Leopa, A. The Nonlinear Behavior Identification of the Dynamic Insulation Systems Used in Viaduct Structure. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 2012, 19, 65-70.