N. Drăgan, „Dynamic analisys of the parameters of the mechanical systems with structural damping. Viscoelastic SLS model. Part 2: Transmissibility factor and isolation degre“e, Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering, Bd. 23, Nr. 2, S. 13-16, Nov. 2016.