S. Nastac, “Nonlinear approaches regarding mechanical and thermal behaviour of visco-elastic vibration isolators”, Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering, vol. 20, no. 2, pp. 39-44, Oct. 2013.